Let us all take a moment

to appreciate the underused an undervalued do-while. If I ever had a reason to use a while loop that executed before evaluating the predicate, the do-while loop is the loop I would choose.

GOTO IS THE ONLY USEFUL AND FLEXIBLE THING TO CREATE LOOPS

anus:
code ();

if (cond)
{
code2 ();
goto anus;
}


That would be equal with this invalid C code:

do
code ();
while (cond)
code2 ();