fork download
copy 
  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	unsigned char var;
  5. 	printf("is signed: %i\n", ((var < 0) || ((((__typeof__(var))~var) >> 1) < 0)));
  6. 	return 0;
  7. }
  8.  
Success #stdin #stdout 0s 2156KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
is signed: 0
https://ideone.com/4nCIHA
language:
C (gcc 8.3)
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!