Object-oriented programming · interview question
Consider a 'CartItem' class with a field 'quantity'. How might changing the 'quantity' field affect object behavior?
Multiple choiceHardchapter-2-curatedpremiumoopfields-and-state
Answer and explanation
Correct answer
D. It could change the total price calculation
Why
The 'quantity' field in a 'CartItem' class affects the total price calculation for that item in the cart. A change in quantity should lead to a recalculation of the total cost to reflect the new order size.
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