program to call private member in different class using setter getter concept

If you declare private member in a class and want to call different class then you can you use setter getter concept.

Below the program mention using setter getter method.

Create multi.java class

package add_returnvalue;

public class multi {

    private int a;

    private int b;

    public void setA(int a){

      this.a= a;

    }

    public int getA(){

        return a;

    }

    public void setB(int b){

        this.b= b;

    }

    public int getB(){

        return b;

    }  

}

create main class multi_mainclass.java

in this class calling the private member from the other class

package add_returnvalue;

public class multi_mainclass {

    public static void main(String[] args) {

    multi ml = new multi();

    ml.setA(20);

    ml.setB(10);

    System.out.println(ml.getA()*ml.getB());

}

}

Output: