Exam Jan-2016 - 07. Sums Step 3

/**
 * Project: Exam_101_January_2016 - created by borkins on 2017-05-03.
 */

import java.util.Scanner;

public class _07_SumsStep3
{
    public static void main(String[] args)
    {
        Scanner console = new Scanner(System.in);

        int n = Integer.parseInt(console.nextLine());

        int sum1 = 0, sum2 = 0, sum3 = 0;

        for (int i = 0; i < n;)
        {
            if (i++ < n) sum1 += Integer.parseInt(console.nextLine());
            if (i++ < n) sum2 += Integer.parseInt(console.nextLine());
            if (i++ < n) sum3 += Integer.parseInt(console.nextLine());
        }

        System.out.printf("sum1 = %d%nsum2 = %d%nsum3 = %d%n", sum1, sum2, sum3);
    }
}