OverloadDemo.java

/*9. Create a class Addition and define a method namely sum with three overloaded forms. The
first with two integer parameters, second with three integer parameters and third form with two
parameter of integer and double to find the sum. Define another class namely MethOverDemo
that contains main() method to test class Overload. */

class addition{

    void sum(int x, int y){
        System.out.println("First Method : "+ (x+y));
    }

    void sum(int x, int y, int z){
        System.out.println("Second Method: "+ (x+y+z));
    }

    void sum(int x,double y){
        System.out.println("Third Method: "+ (x+y));
    }
}

public class OverloadDemo {
    public static void main(String[] args) {
        addition a1=new addition();
        a1.sum(5,4);
        a1.sum(6,7,4);
        a1.sum(9,7.0);
    }
}