Javascript: do while versus while

Question

Is there any real difference between do-while loops and while loops in Javascript? I know that do-while executes the code block before checking the condition, and while checks the condition first, but are there any other differences like performance?

In my opanion i don't think so that they have differences in performance. — Blaze_droid, Jun 20 '21 at 16:45

score 1 · Accepted Answer · answered Jun 20 '21 at 17:14

1

Yes, as you said do-while will execute the code block at least once even when the condition fails.

Other than functional difference, there should be no performance difference.

Check out this answer.

answered Jun 20 '21 at 17:14

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Javascript: do while versus while

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