Count Number of Digits in an Integer in JAVA programming

1. import java.util.Scanner;
2.  
3.  
4. public class NummberCount {
5.  
6.  
7. public static void main(String[] args) {
8.  
9. Scanner myScanner=new Scanner(System.in);
10.  
11. System.out.print("Enter a number : ");
12.  
13. long n=myScanner.nextLong();
14.  
15. int rem,count=0;
16.  
17. while (n!=0) {
18.  
19. rem=(int) (n%10);
20.  
21. count++;
22.  
23. n=n/10;
24.  
25. }
26.  
27. System.out.print("Number of digits in the entered number is : ");
28.  
29. System.out.println(count);
30.  
31. }
32.  
33.  
34. }
35.  
36. //Enter a number : 3456
37.  
38. //Number of digits in the entered number is : 4