What is the difference between a while statement and a do statement?

Q

What is the difference between a while statement and a do statement?

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A

A while statement checks at the beginning of a loop to see whether the next loop iteration should occur. A do statement checks at the end of a loop to see whether the next iteration of a loop should occur. The do statement will always execute the body of a loop at least once.

2013-06-12, 1699👍, 0💬