fork download
copy 
  1.  
  2. #include <stdio.h>
  3.  void swap(int *a, int b);
  4.  int main(void)
  5.  {
  6.     int a[4] = {1, 2, 3, 4};
  7.     int b = 3;
  8.     swap(a+1, b);
  9.     printf("a[0] = %d, a[1] = %d, b = %d\n", a[0], a[1], b);
  10.     return 0;
  11.  }
  12.  void swap(int *a, int b)
  13.  {
  14.     int temp;
  15.     temp = *a;
  16.  *a = b;
  17.  b = temp;
  18.  }
Success #stdin #stdout 0s 5284KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
a[0] = 1, a[1] = 3, b = 3
https://ideone.com/487CWQ
language:
C99 (gcc 8.3)
created:
10 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!