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47 changes: 47 additions & 0 deletions Quick Sort
Original file line number Diff line number Diff line change
@@ -0,0 +1,47 @@
#include <stdio.h>
#include<stdlib.h>
void swap(int *x,int *y)
{
int temp=*x;
*x=*y;
*y=temp;
}
int partition(int A[],int l,int h)
{
int pivot=A[l];
int i=l,j=h;

do
{
do{i++;}while(A[i]<=pivot);
do{j--;}while(A[j]>pivot);

if(i<j)swap(&A[i],&A[j]);
}while(i<j);

swap(&A[l],&A[j]);
return j;
}
void QuickSort(int A[],int l,int h)
{
int j;

if(l<h)
{
j=partition(A,l,h);
QuickSort(A,l,j);
QuickSort(A,j+1,h);
}
}
int main()
{
int A[]={11,13,7,12,16,9,24,5,10,3},n=10,i;

QuickSort(A,n);

for(i=0;i<10;i++)
printf("%d ",A[i]);
printf("\n");

return 0;
}