Count Digits in Java

1import java.util.Scanner;
2
3public class Main {
4    public static void main(String[] args) {
5        Scanner sc = new Scanner(System.in);
6        System.out.print("Enter a number: ");
7        int n = sc.nextInt();
8
9        if (n == 0) {
10            System.out.println("Digits = 1");
11            return;
12        }
13
14        n = Math.abs(n);
15        int count = 0;
16        while (n != 0) {
17            count++;
18            n /= 10;
19        }
20
21        System.out.println("Digits = " + count);
22        sc.close();
23    }
24}