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- import java.util.Scanner;
- public class Balance_05 {
- public static void main(String[] args) {
- Scanner scanner = new Scanner(System.in);
- int startNumber = Integer.parseInt(scanner.nextLine());
- int endNumber = Integer.parseInt(scanner.nextLine());
- int magicNumber = Integer.parseInt(scanner.nextLine());
- boolean isFound = false;
- //всички комбинации от две числа -> първата валидна комбинация -> n1 + n2 = magicNumber
- //първото число -> [startNumber, endNumber]
- //второто число -> [startNumber, endNumber]
- int count = 0; //броим всички комбинации
- for (int number1 = startNumber; number1 <= endNumber; number1++) {
- for (int number2 = startNumber; number2 <= endNumber; number2++) {
- //комбинация от двете числа
- count++;
- if (number1 + number2 == magicNumber) {
- isFound = true;
- System.out.printf("Combination N:%d (%d + %d = %d)", count, number1, number2, magicNumber);
- break;
- }
- }
- if(isFound) {
- break;
- }
- }
- // вече сме обходили всички комбинации
- if(!isFound) {
- System.out.printf("%d combinations - neither equals %d", count, magicNumber);
- }
- }
- }
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