inheritance_2.java

//Write your code here
class Arithmetic {
  int add(int a, int b) {
    return a + b;
  }
}

class Adder extends Arithmetic {
  
}

public class inheritance_2{
    public static void main(String []args){
        //Create a new Adder object
        Adder a = new Adder();
        
        //Print the name of the superclass on a new line
        System.out.println("My superclass is: " + a.getClass().getSuperclass().getName());	
        
        //Print the result of 3 calls to Adder's `add(int,int)` method as 3 space-separated integers:
        System.out.print(a.add(10,32) + " " + a.add(10,3) + " " + a.add(10,10) + "\n");
     }
}