fork download
copy 
  1. #include <stdlib.h>
  2. #include <stdio.h>
  3.  
  4. int main() {
  5.   char* a = "\n";
  6.   char* b = -1;
  7.   printf("%d\n", b);
  8.   int c = sscanf(a, "%m[^\n]%*c", &b);
  9.   printf("%s %d %d\n", b, b, c);
  10.   free(b);
  11. }
  12.  
Success #stdin #stdout 0s 1964KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
-1
(null) 0 0
https://ideone.com/Vv3Opu
language:
C (gcc 8.3)
created:
11 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!