Variables.java

package com.matiit.learn;

public class Variables {
  public static void main() {
    int a; 
    int b;
    
    a = 10;
    
    b = 10;
    
    int c;
    
    c = a+b;
    
    int d;
    
    d = c*b;
    
    System.out.println(c);
    System.out.println(d);
    
  }
}