Informatics2-2020/Lab04

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A lap 2020. március 4., 11:31-kori változata

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Exercises

Shopping

Let's say that you went to shopping and you have a python dictionary of the purchased goods. The keys are the items you bought and the values are the amount you bought.

purchased = { 
'banana': 0.6, 
'apple': 1.5, 
'pineapple': 2 }

And you also have the prices of the goods where the keys are the items in the store and the values are their unit price

prices = { 
'apple': 150, 
'plum': 190, 
'pineapple': 450, 
'banana': 300} 

The function should return the total cost of our shopping: unit price times amount summed for the purchased goods.

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