跟踪帮助-如何获取以下Java代码的output？

Question

I'm new to Java and I'm trying to understand how to get to the output of this Java code via tracing:

public class MyFirstApp {

public static void main(String[] args) {
    // TODO Auto-generated method stub
    
        int x = 0;
        int y = 0;
        while (x < 5) {
            x = x + 1;
            y = y + x;
        System.out.print(x + " " + y + " ");
        x = x + 1;
       }
    }
}

Output: 11, 34, 59 But why? With tracing, I got 11, 34, but then I got confused on 59...shouldn't the loop have ended before 59 when x = 4? Or maybe my tracing is incorrect?