You can nest a for loop inside another for loop, but cannot nest a while loop inside another while loop or a do-while loop inside another do-while loop.

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Quizplus · Accepted Answer

You can nest any type of loop within another, including while loops within while loops and do-while loops within do-while loops. This is a common practice in programming to handle multi-dimensional data or perform complex iterations.

You Can Nest a for Loop Inside Another for Loop