While and do while loop real life scenario

Answer 1

Nithesh S attach relevant programming tag instead of coding

https://www.sololearn.com/learn/11847/?ref=app

https://www.sololearn.com/learn/CPlusPlus/1617/?ref=app

Answer 2

While you watch TV you eat your dinner and do your homework Nithesh S

Answer 3

do {
//Hard work

if (success)
break;

} while (!success);