Java Week 3: Q4

/*This program to exercise the call of static and non-static methods. A partial code is given defining two methods, namely sum( ) and multiply ( ). You have to call these methods to find the sum and product of two numbers. Complete the code segment as instructed.  */

import java.util.Scanner;

class QuestionScope {

    int sum(int a, int b){ //non-static method

        return a + b;

    }

    static int multiply(int a, int b){ //static method

        return a * b;

    }

}

public class Test3{

   public static void main( String[] args ) {

        Scanner sc = new Scanner(System.in);

int n1=sc.nextInt();

int n2=sc.nextInt();

        QuestionScope st = new QuestionScope(); // Create an object to call non-  

                                                //static method 

        int result1=st.sum(n1,n2);       // Call the method

        int result2=QuestionScope.multiply(n1,n2); // Create an object to call 

                                                //static method 

        System.out.println(result1);

System.out.println(result2);

}  

}