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@mariiaKolokolova
Last active April 28, 2020 14:27
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package maricka.kolokolova;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner sc = new Scanner(System.in);
System.out.println("Please, input your four-digit number to check is it lucky number or not:");
int num;
int check;
num = sc.nextInt();
check = num / 1000;
if (check < 1 || check > 9) {
System.out.println("Your number is not correct. Please input one more time.");
} else {
int n1;
int n2;
int n3;
int n4;
int sum1;
int sum2;
n1 = num / 1000;
n2 = num / 100 % 10;
n3 = num / 10 % 10;
n4 = num % 10;
sum1 = n1 + n2;
sum2 = n3 + n4;
if (sum1 / 10 > 0) {
sum1 = sum1 / 10 % 10 + sum1 % 10;
}
if (sum2 / 10 > 0) {
sum2 = sum2 / 10 % 10 + sum2 % 10;
}
if (sum1 == sum2) {
System.out.println("Your number is lucky!");
} else {
System.out.println("Unfortunately, but your number is not lucky.");
}
}
sc.close();
}
}
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