C#Exams 4. Nine-Digit Magic Numbers (on Java Code)

import java.util.Scanner;

public class _4_NineDigitMagicNumbers {

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

        boolean foundMagicNums = false;
        if (givenSum >= 9 && givenSum <= 63 && givenDiff <= 333) {
            foundMagicNums = findAndPrint9DigitMagicNumbers(givenSum,
                    givenDiff);
        }

        if (!foundMagicNums) {
            System.out.println("No");
        }
    }

    private static boolean findAndPrint9DigitMagicNumbers(int sum, int diff) {
        // TODO Auto-generated method stub
        boolean haveNumbers = false;
        int d1, d2, d3, d4, d5, d6, d7, d8, d9;
        int abc, def, ghi, sumDigits;
        for (d1 = 1; d1 < 8; d1++) {
            for (d2 = 1; d2 < 8; d2++) {
                for (d3 = 1; d3 < 8; d3++) {
                    for (d4 = 1; d4 < 8; d4++) {
                        for (d5 = 1; d5 < 8; d5++) {
                            for (d6 = 1; d6 < 8; d6++) {
                                abc = (d1 * 100) + (d2 * 10) + d3;
                                def = (d4 * 100) + (d5 * 10) + d6;
                                if (def - abc == diff) {
                                    for (d7 = 1; d7 < 8; d7++) {
                                        for (d8 = 1; d8 < 8; d8++) {
                                            for (d9 = 1; d9 < 8;d9++) {
                                                     ghi = (d7 * 100) + (d8 * 10) + d9;
                                                    if (ghi - def == diff) {
                                                   sumDigits = d1 + d2 + d3 + d4 + d5 + d6                                                  + d7 + d8 + d9;
                                                 if (sumDigits == sum) {
                                                                  System.out.println("" + abc + def + ghi);
                                            haveNumbers = true;
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }

        return haveNumbers;
    }

}