quicksort c

quicksort.c

#include <stdio.h>
#include <stdlib.h>

int compare_int(const void * a, const void *b)
{
  return ( *(int*)a - *(int*)b );
}

int var_list[] = {3,8,1,4,6,0,88};

int main()
{
  qsort (var_list, (sizeof(var_list)/sizeof(int)), sizeof(int), compare_int);
  for (int i=0; i < (sizeof(var_list)/sizeof(int)); i++)
     printf ("%d, ",var_list[i]);
  
  return 0;
}

simple qsort demonstration.