Anidada1

public class Anidada1 {

    public static void main(String []args) {
    int i,j;

    i = 0;
    while (i < 4) {
        j = 0;
        while (j < 3) {
        System.out.println("i=" + i + " j=" + j);
        j = j + 1;
        }
        i = i + 1;
    }
    }
}