Physics · Programming Loops
What is the key difference between the working of while and do-while loops in C?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A while loop evaluates the condition before executing the loop body, whereas a do-while loop evaluates the condition after executing the loop body.✓
- 2A do-while loop is faster than a while loop.
- 3A while loop executes at least once, whereas a do-while loop may not execute at all.
- 4A while loop cannot contain a break statement, but a do-while loop can.
Correct answer
A while loop evaluates the condition before executing the loop body, whereas a do-while loop evaluates the condition after executing the loop body.
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