But why would you do that?

[LB]

This has to be my favorite "But why would you do that?" piece of code:

int main()
{
    do return 0; while(false);
}

What's your favorite? (any language)

[BHX]

A friend of mine, while learning C++, wrote a 100+ line file of uninitialized variables and then did while(true){return 0;} ......last I knew he gave up on programming. Always wondered why he bothered typing that much just to do that, even if it was for learning.