how i can use third loop

i want not to use while, dowhile and for, loops.....


i want to use anoher loop for my work......


if any one have plz writ me...

What's wrong with those loops?
The only other loop I can think of is:

Code:

label:
...
goto label;

You could use recursion to replace a loop construct and goto, but... yeah, what's wrong with those loops?