Computer Applications
To execute a loop 5 times, which of the following is correct?
Java Iterative Stmts
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Answer
for (int i = 53; i >= 45; i -= 2)
Reason
- Loop (
i > 45; i -= 2): The loop starts at 53 and decreases by 2 each time. The values are 53, 51, 49, and 47, which totals 4 iterations before the conditioni > 45becomes false. - Loop (
i < 57; i++): The loop starts at 53 and increments by 1 each time. The values are 53, 54, 55, and 56, which totals 4 iterations before the conditioni < 57becomes false. - Loop (
i >= 45; i -= 2): The loop starts at 53 and decreases by 2 each time. The values are 53, 51, 49, 47, and 45, which totals 5 iterations before the conditioni >= 45becomes false. - Loop (
i >= 45; i--): The loop starts at 53 and decreases by 1 each time. The values range from 53 to 45 inclusive, which totals 9 iterations.
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Related Questions
Convert the following for loop segment to an exit-controlled loop.
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