rdavane

public class Test {

  public static void main(String[] args) {
    int x=1;
    int y=2;
    int z=3;
    x=x+y;
    y=x-y;
    x=x-y;
    

rdavane

public class Test {

  public static void main(String[] args) {
    for (int i = 4; i >= 1; i--) {
      for (int j = 1; j <= 4; j++) {
        if (j > i) {
          System.out.print("*");
        } else {
          System.out.print(j);
        }