05. Even and Odd Subtraction

package arrays;

import java.util.Scanner;

public class P05EvenAndOddSubtraction {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String[] arr = scanner.nextLine().split(" ");

        int[] numArr = new int[arr.length];
        for (int i = 0; i < numArr.length; i++) {
            numArr[i] = Integer.parseInt(arr[i]);
        }

        int evenSum = 0;
        int oddSum = 0;
        for (int num : numArr) {
            if (num % 2 == 0) {
                evenSum += num;
            } else {
                oddSum += num;
            }
        }

//        for (int i = 0; i < numArr.length; i++) {
//            if (numArr[i] % 2 == 0) {
//                evenSum += numArr[i];
//            } else {
//                oddSum += numArr[i];
//            }
//        }

        int diff = evenSum - oddSum;

        System.out.println(diff);
    }
}