when do we use a do while loop?

Question

what kind of programs need a do while loop and cant we use a for loop instead?

Answer 1

When you wanna do something before checking the condition.

Answer 2

When you wanna do something then check use do-while
If you wanna use for loop, it's a while loop in disguise, meaning you check a condition before doing something

Answer 3

code that needs to execute a code block at least once but you dont know if it has to run again.

Answer 4

If you want to run the code once before checking the condition.