Calculator

class Main {

    public static void main(String[] args) {
      
      System.out.println("Enter two numbers");
      int first = 67;
      int second = 45;
      
      System.out.println(first + " " + second);
  
      // add two numbers
      int sum = first + second;
      System.out.println("The sum is: " + sum);
    }
  }

The sum is: 112