Question

Can we make an infinite loop with a for loop? If yes then how and what's the output look like?

Answer 1

Yes, it's pretty simple, but the system just crashes, here is an example:

for (int infinite = 1; infinite >= 1; infinite++)

This would be an infinite loop.

Comments

You would certainly think that the code you wrote would create an infinite loop, but strangely enough it does not. It turns out that integers in Java have a limited range. Once the loop variable reaches 2,147,483,647, when you add one more to it, the variable's value wraps around to a large negative number (-2,147,483,648), at which point the loop will stop.

However, it is quite possible to create an infinite loop. Just change your update step from infinite++ to infinite=1, to keep setting the variable back to 1.