Write a Java Program to define a class, define instance methods and overload them and use them for dynamic method invocation.

Write a Java Program to define a class, define instance methods and overload them and use them for dynamic method invocation.

Program Code:

import java.lang.*;

class add

{

void display(int a,int b)

{

int c=a+b;

System.out.println("The sum of " + a + " & " + b + " is " + c);

}

void display(double a,double b)

{ double c=a+b;

System.out.println("The sum of " + a + " & " + b + " is " + c);

}

}

class add_demo

{

public static void main(String arg[])

{

add obj=new add();

obj.display(10,20);

obj.display(10.2,20.2);

}

}

Output:

The sum of 10 & 20 is 30

The sum of 10.2 & 20.2 is 30.4