fork download
copy 
  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4.  
  5. /* Name of the class has to be "Main" only if the class is public. */
  6. class Ideone
  7. {
  8. 	public static byte rightZeros(long n) {
  9. 		for (byte z = 0; ; z++, n /= 10) {
  10. 			if (n < 10 || n % 10 != 0) return z;
  11. 		}
  12. 	}
  13.  
  14. 	public static void main (String[] args) throws java.lang.Exception
  15. 	{
  16. 		System.out.println(rightZeros(123000L));
  17. 		System.out.println(rightZeros(102030L));
  18. 		System.out.println(rightZeros(123123L));
  19. 		System.out.println(rightZeros(10L));
  20. 		System.out.println(rightZeros(1L));
  21. 		System.out.println(rightZeros(0L));
  22. 	}
  23. }
Success #stdin #stdout 0.1s 320512KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
3
1
0
1
0
0
https://ideone.com/jjhWWp
language:
Java (12.0.1)
created:
8 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!