import java.util.Scanner; 
    class Extra 
    { 
      public Extra() 
      { 
        System.out.println("U r at constructor "); 
      } 
      
      public void Test() 
      { 
        Scanner d = new Scanner(System.in); 
    
        System.out.println("Enter the Value of A : "); 
        int a = d.nextInt(); 
    
        System.out.println("Enter the Value of B : "); 
        int b = d.nextInt(); 
    
        int c = a + b; 
    
        System.out.println("Total = " + c); 
      } 
    } 
    
    class Constructor2 
    { 
      public static void main(String ar[]) 
      { 
        Extra mm = new Extra(); 
        mm.Test(); 
      }
    }

Output: