04. Sum of Two Numbers

package NestedLoops;

import java.util.Scanner;

public class P04SumOfTwoNumbers {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int firstNumber = Integer.parseInt(scanner.nextLine());
        int secondNumber = Integer.parseInt(scanner.nextLine());
        int magicNumber = Integer.parseInt(scanner.nextLine());

        int countCombination = 0;
        boolean flag = false;

        for (int first = firstNumber; first <= secondNumber ; first++) {

            for (int second = firstNumber; second <= secondNumber ; second++) {
                countCombination++;
                int currentCombination = first + second;

                if (currentCombination == magicNumber){
                    System.out.printf("Combination N:%d (%d + %d = %d)", countCombination, first, second, magicNumber);
                    flag = true;
                    break;
                }

            }

            if(flag){
                break;
            }

        }
        if(!flag){
            System.out.printf("%d combinations - neither equals %d", countCombination, magicNumber);
        }
    }
}