fork download 
  1. #include<stdio.h>
  2. #include<stdlib.h>
  3. #include <string.h> 
  4. void* f(){
  5.  int size = sizeof(int)*2;
  6.  return memcpy(malloc(size), (int []){2, 4}, size); 
  7. }
  8. int main(){
  9.  int* a = f();
  10.  printf("%d\n", a[0]);
  11.  printf("%d\n", a[1]);
  12.  free(a);
  13.  return 0;
  14. }
Success #stdin #stdout 0s 2380KB
comments (?)
stdin 
Standard input is empty
stdout 
2
4
https://ideone.com/HpcLv5
language:
C99 (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!