04. Sum of Two Numbers

import java.util.Scanner;

public class SumOfTwoNumbers {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int startNum = Integer.parseInt(scanner.next());
        int endNum = Integer.parseInt(scanner.next());
        int magicNum = Integer.parseInt(scanner.next()),
                counter = 0;
        boolean isMagic = false;

        for (int i = startNum; i <= endNum; i++) {
            for (int j = startNum; j <= endNum; j++) {
                counter++;
                if (i + j == magicNum) {
                    System.out.printf("Combination N:%d (%d + %d = %d)\n", counter, i, j, magicNum);
                    isMagic = true;
                    break;
                }
            }
            if (isMagic == true) {
                break;
            }
        }

        if (isMagic == false) {
            System.out.printf("%d combinations - neither equals %d\n", counter, magicNum);
        }
    }
}