|There's more than one way to do things|
Re^3: Different behaviors between "while" and "map"by betterworld (Curate)
|on Dec 06, 2008 at 01:42 UTC||Need Help??|
It helps to know that the loop is expanded to:
This shows that <...> is nothing more than a loop condition: the loop body is executed immediately after each evaluation of the <...> operator. This is how a while loop works.