Core Java · interview question
Which part of the following code is responsible for avoiding an off-by-one error?
Multiple choiceMediumchapter-1-curatedpremiumcore-javaloops-and-iteration
int[] prices = {10, 20, 30}; int total = 0; for (int i = 0; i < prices.length; i++) { total += prices[i]; }Answer and explanation
Correct answer
B. I < prices.length
Why
The condition 'i < prices.length' ensures the loop stops before accessing an out-of-bounds index, preventing an off-by-one error.
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