Why use infinite loops?

Question

Another poster asked about preferred syntax for infinite loops.

A follow-up question: Why do you use infinite loops in your code? I typically see a construct like

Answer 1

A loop like:

while (true)
{
    // do something
    if (something else) break;
    // do more
}

lets you break out of the loop in the middle, rather than at the start (while/for) or end (do-while).

If you've got a complex condition, you might also want to use this style to make the code clearer.