Core Java · interview question
Which loop structure would be most appropriate for applying a discount to each item in a cart when the number of items is unknown?
Multiple choiceMediumchapter-1-curatedpremiumcore-javaloops-and-iteration
Answer and explanation
Correct answer
D. For (int i = 0; i < cart.length; i++)
Why
A 'for' loop with a known end condition (cart.length) is best when processing each element of an array, even if the array's length is unknown initially.
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