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Informatika4-2018/Gyakorlat4 - Laptörténet
2024-03-29T11:44:42Z
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http://wiki.math.bme.hu/index.php?title=Informatika4-2018/Gyakorlat4&diff=14043&oldid=prev
Gaebor: /* Értékek megváltoztatása */
2019-10-14T13:15:14Z
<p><span class="autocomment">Értékek megváltoztatása</span></p>
<table class='diff diff-contentalign-left'>
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<td colspan='2' style="background-color: white; color:black;">←Régebbi változat</td>
<td colspan='2' style="background-color: white; color:black;">A lap 2019. október 14., 13:15-kori változata</td>
</tr><tr><td colspan="2" class="diff-lineno">70. sor:</td>
<td colspan="2" class="diff-lineno">70. sor:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></java></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></java></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>Ekor az utolsó két parancs '''y'''-ra is <del class="diffchange diffchange-inline">hatéssal </del>van, mert lényegében ők ugyan azok (ugyan arra referálnak).</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>Ekor az utolsó két parancs '''y'''-ra is <ins class="diffchange diffchange-inline">hatással </ins>van, mert lényegében ők ugyan azok (ugyan arra referálnak).</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== Copy konstruktor==</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== Copy konstruktor==</div></td></tr>
</table>
Gaebor
http://wiki.math.bme.hu/index.php?title=Informatika4-2018/Gyakorlat4&diff=14042&oldid=prev
Gaebor: /* Referencia, Konstansság */
2019-10-14T13:14:22Z
<p><span class="autocomment">Referencia, Konstansság</span></p>
<table class='diff diff-contentalign-left'>
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<td colspan='2' style="background-color: white; color:black;">←Régebbi változat</td>
<td colspan='2' style="background-color: white; color:black;">A lap 2019. október 14., 13:14-kori változata</td>
</tr><tr><td colspan="2" class="diff-lineno">10. sor:</td>
<td colspan="2" class="diff-lineno">10. sor:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     public Osztaly()</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     public Osztaly()</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     {</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     {</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>         string_ = <del class="diffchange diffchange-inline">new String()</del>;</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>         string_ = <ins class="diffchange diffchange-inline">""</ins>;</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     }</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     }</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     public void SetName(String newName)</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     public void SetName(String newName)</div></td></tr>
</table>
Gaebor
http://wiki.math.bme.hu/index.php?title=Informatika4-2018/Gyakorlat4&diff=14038&oldid=prev
Gaebor: /* Referencia, Konstansság */
2019-10-10T14:23:52Z
<p><span class="autocomment">Referencia, Konstansság</span></p>
<table class='diff diff-contentalign-left'>
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<col class='diff-marker' />
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<td colspan='2' style="background-color: white; color:black;">←Régebbi változat</td>
<td colspan='2' style="background-color: white; color:black;">A lap 2019. október 10., 14:23-kori változata</td>
</tr><tr><td colspan="2" class="diff-lineno">36. sor:</td>
<td colspan="2" class="diff-lineno">36. sor:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>            </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>            </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>         Osztaly x = tomb[0];</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>         Osztaly x = tomb[0];</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>         x = new Osztaly();</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>         x = new Osztaly(<ins class="diffchange diffchange-inline">);    // Szemben ezzel:</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">                              // x.SetName("Adam"</ins>);</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>      </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>      </div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>         System.out.println(tomb[0].GetName()); // ez az eredeti nevet tartalmazza<del class="diffchange diffchange-inline">, nem sikerült felülírni!</del></div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>         System.out.println(tomb[0].GetName()); // ez az eredeti nevet tartalmazza<ins class="diffchange diffchange-inline">-e?</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     }</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     }</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></java></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></java></div></td></tr>
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Gaebor
http://wiki.math.bme.hu/index.php?title=Informatika4-2018/Gyakorlat4&diff=14037&oldid=prev
Gaebor, 2019. október 10., 14:22-n
2019-10-10T14:22:12Z
<p></p>
<table class='diff diff-contentalign-left'>
<col class='diff-marker' />
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<col class='diff-marker' />
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<td colspan='2' style="background-color: white; color:black;">←Régebbi változat</td>
<td colspan='2' style="background-color: white; color:black;">A lap 2019. október 10., 14:22-kori változata</td>
</tr><tr><td colspan="2" class="diff-lineno">10. sor:</td>
<td colspan="2" class="diff-lineno">10. sor:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     public Osztaly()</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     public Osztaly()</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     {</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     {</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">        string_ = new String();</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     }</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     }</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     public void SetName(String newName)</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     public void SetName(String newName)</div></td></tr>
<tr><td colspan="2" class="diff-lineno">70. sor:</td>
<td colspan="2" class="diff-lineno">71. sor:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Ekor az utolsó két parancs '''y'''-ra is hatéssal van, mert lényegében ők ugyan azok (ugyan arra referálnak).</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Ekor az utolsó két parancs '''y'''-ra is hatéssal van, mert lényegében ők ugyan azok (ugyan arra referálnak).</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">== Copy konstruktor==</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">=== Feladat===</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">Írjuk meg a '''Complex''' osztály ''copy konstruktor''át!</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"><java></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">    public Complex(Complex other) {</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">        // TODO</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">    }</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></java></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">=== Feladat===</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">Írjuk meg a '''ComplexVector''' osztály ''copy konstruktor''át!</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"><java></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">    public ComplexVector(ComplexVector other) {</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">        // TODO</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">    }</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></java></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== Függvényhívásnál ==</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== Függvényhívásnál ==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Ha írunk egy függvényt (metódust) akkor annak paraméterei '''mindig érték szerint''' adódnak át, viszont ez mást jelent primitív típus és referencia esetén.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Ha írunk egy függvényt (metódust) akkor annak paraméterei '''mindig érték szerint''' adódnak át, viszont ez mást jelent primitív típus és referencia esetén.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Informatika4-2018/Gyakorlat3|Előző]] - [[Informatika4-2018#Gyakorlat|Fel]] - [[Informatika4-2018/Gyakorlat5|Következő]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Informatika4-2018/Gyakorlat3|Előző]] - [[Informatika4-2018#Gyakorlat|Fel]] - [[Informatika4-2018/Gyakorlat5|Következő]]</div></td></tr>
</table>
Gaebor
http://wiki.math.bme.hu/index.php?title=Informatika4-2018/Gyakorlat4&diff=14004&oldid=prev
Gaebor: /* Primitív típusok */
2019-09-30T12:44:34Z
<p><span class="autocomment">Primitív típusok</span></p>
<table class='diff diff-contentalign-left'>
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<col class='diff-marker' />
<col class='diff-content' />
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<td colspan='2' style="background-color: white; color:black;">←Régebbi változat</td>
<td colspan='2' style="background-color: white; color:black;">A lap 2019. szeptember 30., 12:44-kori változata</td>
</tr><tr><td colspan="2" class="diff-lineno">42. sor:</td>
<td colspan="2" class="diff-lineno">42. sor:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== Primitív típusok ==</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== Primitív típusok ==</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>Az alábbi típusok ''primitívek'', azaz a <del class="diffchange diffchange-inline">szóbanforgó </del>értéket <del class="diffchange diffchange-inline">közvetlnül </del>tárolják.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>Az alábbi típusok ''primitívek'', azaz a <ins class="diffchange diffchange-inline">szóban forgó </ins>értéket <ins class="diffchange diffchange-inline">közvetlenül </ins>tárolják.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Fájl:Data-types-in-java.jpg]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Fájl:Data-types-in-java.jpg]]</div></td></tr>
</table>
Gaebor
http://wiki.math.bme.hu/index.php?title=Informatika4-2018/Gyakorlat4&diff=13639&oldid=prev
Gaebor: /* Függvényhívásnál */
2018-10-05T07:38:56Z
<p><span class="autocomment">Függvényhívásnál</span></p>
<table class='diff diff-contentalign-left'>
<col class='diff-marker' />
<col class='diff-content' />
<col class='diff-marker' />
<col class='diff-content' />
<tr valign='top'>
<td colspan='2' style="background-color: white; color:black;">←Régebbi változat</td>
<td colspan='2' style="background-color: white; color:black;">A lap 2018. október 5., 07:38-kori változata</td>
</tr><tr><td colspan="2" class="diff-lineno">71. sor:</td>
<td colspan="2" class="diff-lineno">71. sor:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== Függvényhívásnál ==</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== Függvényhívásnál ==</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>Ha írunk egy függvényt (metódust) akkor annak paraméterei '''mindig érték szerint''' adódnak át, viszont ez <del class="diffchange diffchange-inline">más </del>jelent primitív típus és referencia esetén.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>Ha írunk egy függvényt (metódust) akkor annak paraméterei '''mindig érték szerint''' adódnak át, viszont ez <ins class="diffchange diffchange-inline">mást </ins>jelent primitív típus és referencia esetén.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;"><java></del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;"></java></del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Informatika4-2018/Gyakorlat3|Előző]] - [[Informatika4-2018#Gyakorlat|Fel]] - [[Informatika4-2018/Gyakorlat5|Következő]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Informatika4-2018/Gyakorlat3|Előző]] - [[Informatika4-2018#Gyakorlat|Fel]] - [[Informatika4-2018/Gyakorlat5|Következő]]</div></td></tr>
</table>
Gaebor
http://wiki.math.bme.hu/index.php?title=Informatika4-2018/Gyakorlat4&diff=13637&oldid=prev
Gaebor, 2018. október 3., 10:03-n
2018-10-03T10:03:20Z
<p></p>
<table class='diff diff-contentalign-left'>
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<col class='diff-marker' />
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<tr valign='top'>
<td colspan='2' style="background-color: white; color:black;">←Régebbi változat</td>
<td colspan='2' style="background-color: white; color:black;">A lap 2018. október 3., 10:03-kori változata</td>
</tr><tr><td colspan="2" class="diff-lineno">70. sor:</td>
<td colspan="2" class="diff-lineno">70. sor:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Ekor az utolsó két parancs '''y'''-ra is hatéssal van, mert lényegében ők ugyan azok (ugyan arra referálnak).</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Ekor az utolsó két parancs '''y'''-ra is hatéssal van, mert lényegében ők ugyan azok (ugyan arra referálnak).</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">== Függvényhívásnál ==</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">Ha írunk egy függvényt (metódust) akkor annak paraméterei '''mindig érték szerint''' adódnak át, viszont ez más jelent primitív típus és referencia esetén.</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"><java></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></java></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Informatika4-2018/Gyakorlat3|Előző]] - [[Informatika4-2018#Gyakorlat|Fel]] - [[Informatika4-2018/Gyakorlat5|Következő]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Informatika4-2018/Gyakorlat3|Előző]] - [[Informatika4-2018#Gyakorlat|Fel]] - [[Informatika4-2018/Gyakorlat5|Következő]]</div></td></tr>
</table>
Gaebor
http://wiki.math.bme.hu/index.php?title=Informatika4-2018/Gyakorlat4&diff=13636&oldid=prev
Gaebor, 2018. október 3., 09:52-n
2018-10-03T09:52:38Z
<p></p>
<table class='diff diff-contentalign-left'>
<col class='diff-marker' />
<col class='diff-content' />
<col class='diff-marker' />
<col class='diff-content' />
<tr valign='top'>
<td colspan='2' style="background-color: white; color:black;">←Régebbi változat</td>
<td colspan='2' style="background-color: white; color:black;">A lap 2018. október 3., 09:52-kori változata</td>
</tr><tr><td colspan="2" class="diff-lineno">40. sor:</td>
<td colspan="2" class="diff-lineno">40. sor:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     }</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     }</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></java></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></java></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">== Primitív típusok ==</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">Az alábbi típusok ''primitívek'', azaz a szóbanforgó értéket közvetlnül tárolják.</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">[[Fájl:Data-types-in-java.jpg]]</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">Minden más típus (pl '''String''', '''int[]''', saját osztály) referencia, azaz az objektumra mutatnak.</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">== Értékek megváltoztatása ==</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">Ez például azt vonja maga után, hogy ha egy tömböt (nem-primitív értéket) így átírunk:</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"><java></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">int[] x = new int[5];</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">x[0] = 1</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">x[1] = 2</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">int[] y = x;</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">y = new int [10];</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></java></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">Akkor '''y''' nem írja felül '''x'''-et, csupán mostantól másra mutat az '''y'''.</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">Hasonló okokból lehet két változót összekapcsolni.</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"><java></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">int[] x = new int[5];</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">int[] y = x;</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">x[0] = 1</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">x[1] = 2</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></java></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">Ekor az utolsó két parancs '''y'''-ra is hatéssal van, mert lényegében ők ugyan azok (ugyan arra referálnak).</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Informatika4-2018/Gyakorlat3|Előző]] - [[Informatika4-2018#Gyakorlat|Fel]] - [[Informatika4-2018/Gyakorlat5|Következő]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Informatika4-2018/Gyakorlat3|Előző]] - [[Informatika4-2018#Gyakorlat|Fel]] - [[Informatika4-2018/Gyakorlat5|Következő]]</div></td></tr>
</table>
Gaebor
http://wiki.math.bme.hu/index.php?title=Informatika4-2018/Gyakorlat4&diff=13619&oldid=prev
Gaebor, 2018. szeptember 27., 11:32-n
2018-09-27T11:32:41Z
<p></p>
<table class='diff diff-contentalign-left'>
<col class='diff-marker' />
<col class='diff-content' />
<col class='diff-marker' />
<col class='diff-content' />
<tr valign='top'>
<td colspan='2' style="background-color: white; color:black;">←Régebbi változat</td>
<td colspan='2' style="background-color: white; color:black;">A lap 2018. szeptember 27., 11:32-kori változata</td>
</tr><tr><td colspan="2" class="diff-lineno">5. sor:</td>
<td colspan="2" class="diff-lineno">5. sor:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Legyen '''Osztaly''' egy java osztály, mindegy is, hogy mi van benne. Tegyük fel, hogy van egy '''setName''' metódusa, ami valamilyen adattagot megváltoztat az osztályban.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Legyen '''Osztaly''' egy java osztály, mindegy is, hogy mi van benne. Tegyük fel, hogy van egy '''setName''' metódusa, ami valamilyen adattagot megváltoztat az osztályban.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><java></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><java></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>public class Osztaly {</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>public class Osztaly</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline"> </del>private String string_;</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>{</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline"> </del>public Osztaly()</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">    </ins>private String string_;</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline"> </del>{</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">    </ins>public Osztaly()</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline"> </del>}</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">    </ins>{</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">    </ins>}</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     public void SetName(String newName)</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     public void SetName(String newName)</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     {</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     {</div></td></tr>
</table>
Gaebor
http://wiki.math.bme.hu/index.php?title=Informatika4-2018/Gyakorlat4&diff=13618&oldid=prev
Gaebor, 2018. szeptember 27., 11:32-n
2018-09-27T11:32:05Z
<p></p>
<table class='diff diff-contentalign-left'>
<col class='diff-marker' />
<col class='diff-content' />
<col class='diff-marker' />
<col class='diff-content' />
<tr valign='top'>
<td colspan='2' style="background-color: white; color:black;">←Régebbi változat</td>
<td colspan='2' style="background-color: white; color:black;">A lap 2018. szeptember 27., 11:32-kori változata</td>
</tr><tr><td colspan="2" class="diff-lineno">5. sor:</td>
<td colspan="2" class="diff-lineno">5. sor:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Legyen '''Osztaly''' egy java osztály, mindegy is, hogy mi van benne. Tegyük fel, hogy van egy '''setName''' metódusa, ami valamilyen adattagot megváltoztat az osztályban.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Legyen '''Osztaly''' egy java osztály, mindegy is, hogy mi van benne. Tegyük fel, hogy van egy '''setName''' metódusa, ami valamilyen adattagot megváltoztat az osztályban.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><java></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><java></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>public class Osztaly</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>public class Osztaly {</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>{</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline"> </ins>private String string_;</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline">    </del>private String string_;</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline"> public Osztaly()</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline"> {</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline"> }</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     public void SetName(String newName)</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     public void SetName(String newName)</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     {</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>     {</div></td></tr>
<tr><td colspan="2" class="diff-lineno">20. sor:</td>
<td colspan="2" class="diff-lineno">22. sor:</td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Mit kezdhetünk ezzel az osztállyal egy tömbben:</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Mit kezdhetünk ezzel az osztállyal egy tömbben:</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><java></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div><java></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>public static void main(String[] args)</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">    </ins>public static void main(String[] args)</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>{</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">    </ins>{</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline">    </del>Osztaly[] tomb = new Osztaly[3];</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">        </ins>Osztaly[] tomb = new Osztaly[3];</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline">    </del>tomb[0].SetName("Steve");      // átállíthatunk egyes adatokat benne</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">        tomb[0] = new Osztaly();        // létrehozok egy üres példányt</ins></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline">    </del>tomb[1]<del class="diffchange diffchange-inline">.SetName</del>(<del class="diffchange diffchange-inline">"Stefan"</del>);</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">        </ins>tomb[0].SetName("Steve");      // átállíthatunk egyes adatokat benne</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline">    </del>tomb[<del class="diffchange diffchange-inline">2</del>].SetName("<del class="diffchange diffchange-inline">Istvan</del>");</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">        </ins></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div> </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">        </ins>tomb[1] <ins class="diffchange diffchange-inline">= new Osztaly</ins>();</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline">    </del>tomb[<del class="diffchange diffchange-inline">0</del>] = new Osztaly(); <del class="diffchange diffchange-inline">      // felülírhatjuk a meglévőt egy új értékkel</del></div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">        </ins>tomb[<ins class="diffchange diffchange-inline">1</ins>].SetName("<ins class="diffchange diffchange-inline">Stefan</ins>");</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div> </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">        </ins>tomb[<ins class="diffchange diffchange-inline">2</ins>] = new Osztaly();</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline">    </del>Osztaly x = tomb[0];</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">        tomb[2].SetName("Istvan");</ins></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline">    </del>x<del class="diffchange diffchange-inline">.SetName</del>(<del class="diffchange diffchange-inline">"Steve"</del>);</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">          </ins></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div> </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">        </ins>Osztaly x = tomb[0];</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline">    </del>System.out.println(tomb[0].<del class="diffchange diffchange-inline">getName</del>()); // ez az <del class="diffchange diffchange-inline">üres </del>nevet tartalmazza, nem sikerült <del class="diffchange diffchange-inline">visszaállítani</del>!</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">        </ins>x <ins class="diffchange diffchange-inline">= new Osztaly</ins>();</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>}</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">    </ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">        </ins>System.out.println(tomb[0].<ins class="diffchange diffchange-inline">GetName</ins>()); // ez az <ins class="diffchange diffchange-inline">eredeti </ins>nevet tartalmazza, nem sikerült <ins class="diffchange diffchange-inline">felülírni</ins>!</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">    </ins>}</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></java></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div></java></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Informatika4-2018/Gyakorlat3|Előző]] - [[Informatika4-2018#Gyakorlat|Fel]] - [[Informatika4-2018/Gyakorlat5|Következő]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Informatika4-2018/Gyakorlat3|Előző]] - [[Informatika4-2018#Gyakorlat|Fel]] - [[Informatika4-2018/Gyakorlat5|Következő]]</div></td></tr>
</table>
Gaebor