Java-Fund-DataLab- 10.SpecialNumbers

package com.company;

import java.util.Scanner;

public class SpecialNumbers {
    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);

        int n = sc.nextInt();
        boolean isSpecial = false;
        int sum = 0;

        for (int num = 1; num <= n; num++) {
            int numA = num;


            while (numA > 0) {
                int digit = numA % 10;
                sum += digit;
                numA = numA / 10;
            }
                if (sum == 5 || sum == 7 || sum == 11) {
                    isSpecial = true;
                    System.out.printf("%d -> True%n", num);
                } else {
                    System.out.printf("%d -> False%n", num);
                }
                isSpecial = false;
                sum = 0;
        }

    }
}