fork download
copy 
  1. #include <stdio.h>
  2.  
  3. static void print_binary_unsigned(unsigned int x)
  4. {
  5.   if (x) {
  6.     if (x >> 1)
  7.       print_binary_unsigned(x >> 1);
  8.     putchar(x & 1 ? '1' : '0');
  9.   }
  10.   else {
  11.     putchar('0');
  12.   }
  13. }
  14.  
  15. static void print_binary(int x)
  16. {
  17.   if (x < 0) {
  18.     putchar('-');
  19.     return print_binary_unsigned(-(unsigned int)x);
  20.   }
  21.   return print_binary_unsigned(x);
  22. }
  23.  
  24.  
  25. int main(void)
  26. {
  27.   int x;
  28.   scanf("%d", &x);
  29.   print_binary(x);
  30. }
Success #stdin #stdout 0s 10304KB
comments (?)
stdin
copy 
-1
stdout
copy 
-1
https://ideone.com/gEbFeX
language:
C (gcc 8.3)
created:
6 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!