How can “while (i == i) ;” be a non-infinite loop in a single threaded application?

Question

I just got a question that I can\'t answer.

Suppose you have this loop definition in Java:

while (i == i) ;

What is the type of

Answer 1

Not infinite loop, one thread :)

import static B.*;
public class A {
    public static void main(String[] args) {
        System.out.println("Still Running");
        while (i == i) ;
    }
}


public class B {

    public static int i;
    static {
        System.exit(0);
    }
}