Object-oriented programming · interview question
In a 'CartItem' class, why is it important to have a method to update 'quantity'?
Multiple choiceEasychapter-2-curatedpremiumoopfields-and-state
Answer and explanation
Correct answer
A. To modify the number of items ordered
Why
An update method for 'quantity' in a 'CartItem' class allows the number of items ordered to be changed, reflecting the customer's current needs. This flexibility is essential for accurately processing orders based on user input.
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