fork download
copy 
  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4. import java.util.Scanner;
  5.  
  6. class Main
  7. {
  8. 	public static void main (String[] args) throws java.lang.Exception
  9. 	{
  10. 		int k=0, n;
  11. 		Scanner in = new Scanner(System.in);
  12. 		n = in.nextInt();
  13. 		while (n > 0){   
  14. 			k += (n % 2);
  15. 			n = n / 2;
  16. 		}
  17. 		System.out.print(k);
  18. 	}
  19. }
Success #stdin #stdout 0.06s 2184192KB
comments (?)
stdin
copy 
5
stdout
copy 
2
https://ideone.com/S7PTSt
единицы (java)
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
secret

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!