Which loop executes at least once?

A. for

B. while

C. do-while

D. nested for

Correct Answer is :

C. do-while

Explanation

In a do-while loop, the condition is checked after executing the loop body.

 do-while में condition बाद में check होती है, इसलिए loop body कम-से-कम एक बार execute होती है।