Thread: Quicksort problem

hi, I wrote this quicksort program. It compiles fine, but gives an error when run. Thank you for any help you can give.

Code:

#include <stdio.h>
#include <stdlib.h>
#define MAX 100

void swap(int*,int*);
int partition(int[],int,int);
void quicksort(int[],int,int);

int main()
{
    int array[MAX];
    int i=0;
    int ch;
    printf("enter values,terminated by #");
    while (ch=fgetc(stdin) && i<MAX && (char)ch!='#'){
          array[i]=ch;i++;
    }
    quicksort(array,0,i);
    for (i=0;i<MAX;i++)printf("%d",array[i]);
    return 0;
}







void swap(int* a, int* b)
{
     int temp=*a;
     *a=*b;
     *b=temp;
}


int partition(int farray[], int flow, int fhigh)
{
     int pivot=(flow+fhigh)/2;
     int ltemp=flow;
     int htemp=fhigh;
     while (flow <= fhigh){
           for (;;flow++){
               if (farray[flow] > farray[pivot]){
                  ltemp=flow;
                  break;
               }
           }

           for (;;fhigh--){
               if (farray[fhigh] < farray[pivot]){
                  htemp=fhigh;
                  break;
               }
           }


           swap(&farray[fhigh],&farray[flow]);
     }

     if (farray[pivot] > farray[pivot+1]){swap(&farray[pivot],&farray[pivot+1]);}
     if (farray[pivot] < farray[pivot-1]){swap(&farray[pivot],&farray[pivot-1]);}
     return pivot;
}


void quicksort(int farray[],int low, int high)
{
     int m;
     while (low<10){   /*how do I decide when stop recursing?*/
           m=partition(farray,low,high);
           quicksort(farray,low,m-1);
           quicksort(farray,m+1,high);
     }
}

Thank you!