What is the while loop in c++? Its functions how does it work? Define please

Question

I mean I am not understanding the while loop!! and how to use it!

Answer 1

Some already answered questions about loop.

https://www.sololearn.com/Discuss/568704/what-is-the-difference-between-for-loop-and-while-loop
https://www.sololearn.com/Discuss/112030/plz-explain-the-while-loop
https://www.sololearn.com/Discuss/721704/loop
https://www.sololearn.com/Discuss/533730/can-someone-simply-define-do-while-loops-and-all-that-in-c
https://www.sololearn.com/Discuss/348358/the-loop
https://www.sololearn.com/Discuss/255912/guys-can-anyone-explain-about-the-use-of-do-while-loop-with-a-real-life-example
https://www.sololearn.com/Discuss/237901/what-is-the-difference-between-while-and-for-loop-are-they-both-same-with-different-syntax
https://www.sololearn.com/Discuss/200659/i-have-a-trouble-of-understanding-for-loop
https://www.sololearn.com/Discuss/154360/what-s-the-difference-between-while-and-for
https://www.sololearn.com/Discuss/141293/for-and-while-loops-differ-in-anyways
https://www.sololearn.com/Discuss/66248/what-is-the-difference-between-a-do-while-loop-and-a-while-loop
https://www.sololearn.com/Discuss/19401/please-explain-the-while-loop