[JAVA] [ICSE 2005 Answer 8] Conditional Sum Finding

Question:

ICSE 2005 Question 8

Write a program to print the sum of negative numbers, sum of positive even numbers and sum of positive odd numbers from a list of numbers(N) entered by the user. The list terminates when the user enters 0.

Source Code:

import java.util.*;

public class ICSE2005_8

{

    public static void main()throws Exception

    {

        Scanner read=new Scanner(System.in);

        int a=1;

        int sumn=0, sumep=0, sumop=0;

        while(a!=0)

        {

            System.out.print("Enter your number: ");

            int n=read.nextInt();

            if(n==0)

                break;

            else if(n<0)

                sumn+=n;

            else if(n%2==0)

                sumep+=n;

            else

                sumop+=n;

        }

        System.out.println("The sum of all negative numbers is: "+sumn);

        System.out.println("The sum of all positive even numbers is: "+sumep);

        System.out.println("The sum of all positive odd numbers is: "+sumop);

    }

}

Result:

OUTPUT:

Enter your number: -52

Enter your number: 68

Enter your number: 52

Enter your number: 51

Enter your number: 45

Enter your number: -101

Enter your number: 0

The sum of all negative numbers is: -153

The sum of all positive even numbers is: 120

The sum of all positive odd numbers is: 96