C#Exams 2. Pairs (on Java Code)

import java.util.Scanner;

public class _2_Pairs {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Scanner scan = new Scanner(System.in);
        String inputLine = scan.nextLine();

        String[] numStr = inputLine.split("[ ]+");
        int previousSum = Integer.parseInt(numStr[0])
                + Integer.parseInt(numStr[1]);
        int maxDiff = 0;
        for (int i = 2; i + 1 < numStr.length; i += 2) {
            int nextSum = Integer.parseInt(numStr[i])
                    + Integer.parseInt(numStr[i + 1]);
            int currentDiff = Math.abs(nextSum - previousSum);
            maxDiff = Math.max(maxDiff, currentDiff);
            previousSum = nextSum;
        }

        if (maxDiff == 0) {
            System.out.println("Yes, value=" + previousSum);
        } else {
            System.out.println("No, maxdiff=" + maxDiff);
        }
    }
}