Sort: quicksort: how to use qsort : Quick sort « Data Structure Algorithm « C / ANSI-C

1. C / ANSI-C
2. Data Structure Algorithm
3. Quick sort

Sort: quicksort: how to use qsort

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

int values[] = { 4, 1, 10, 9, 2, 5 };

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

int main ()
{

  int i;
  
  qsort (values, 6, sizeof(int), compare);
  
  for (i = 0; i < 6; i++)
  {
    printf ("%d ",values[ i ]);
  }
  return 0;
}

           
       

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