Addition.java

package mypack1;

public class Addition 

{

 public int add(int a, int b) 

 {

 System.out.println(a + b);

 }

}

Multiplication.java

package mypack1;

public class Multiplication 

{

 public int multiply(int a, int b) 

 {

 System.out.println(a * b);

 }

}

Main Class

import mypack1.Addition;

import mypack1.Multiplication;

public class Demo24

{

public static void main(String[] args) 

{

 Addition obj1 = new Addition();

obj1.add(50,100);

 Multiplication obj2 = new Multiplication();

obj2.multiply(5,6);

 

}

}