Debug this program

This program is trying to assign two values to two variables, but if you put it in Eclipse it won't successfully run. Find and fix the error.

public class DebugProg {
    public static void main(String[] args) {
        int x, y;

        x = 3.1415;
        y = 3.64;

        System.out.println("pi is approximately " + x);
        System.out.println("My GPA was " + y);
    }
}