fork download
copy 
  1.  
  2. #include <stdio.h>
  3.  
  4. int isLittleEndian() {
  5.   unsigned int x = 1;
  6.   return *(char*) &x;
  7. }
  8.  
  9. int main()
  10. {
  11.   if (isLittleEndian()) {
  12.     printf("Little endian\n");
  13.   } else {
  14.     printf("Big endian\n");
  15.   }
  16.   return 0;
  17. }
  18.  
  19.  
Success #stdin #stdout 0s 5276KB
comments (?)
stdin
copy 
123
stdout
copy 
Little endian
https://ideone.com/xzq76B
language:
C (gcc 8.3)
created:
11 days 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!