C Program to Implement Quick Sort

How to write a c program to implement quick sort in C Programming Language ?

Solution:
/*Implement quick sort*/

QuickVSInsertion Sorting C Program

How to write a C Program to QuickVSInsertion Sorting C Programming Language ? 

Solution:
#include <stdio.h>
#include <stdlib.h> //usado para a fx system("cls"); que limpa a tela
#include <windows.h>
#include <conio.h> //no caso se eu precisar de pausar a tela