Java Program to find greatest among three numbers using nested if else.

import java.util.Scanner;
class Test {
 public static void main(String[] a)
 {
  Scanner s=new Scanner(System.in);
  System.out.print("Enter X: ");
  int x = s.nextInt();
  System.out.print("Enter Y: ");
  int y = s.nextInt();
  System.out.print("Enter Z: ");
  int z = s.nextInt();
  if(x>y) {
   if(x>z) {
    System.out.print("X is Greater");
   }
   else {
    System.out.print("Z is Greater");
   }
  }
  else {
   if(y>z) {
    System.out.print("Y is Greater");
   }
   else {
    System.out.print("Z is Greater");
   }
  }
 }
}