RakibOFC

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

int quicksort(int a[], int first, int last)
{
    int i, j, pivot, temp;

    if(first < last)
    {

RakibOFC

#define WINVER 0x0500
#include <stdio.h>
#include <string.h>
#include <conio.h>
#include <stdlib.h>
#include <windows.h>

int m, n, i, j, r = 2, r2 = 0, c = 2, len, option, size = 12;
char ch1, ch2;

krishnan793

#include<stdio.h>

void Dec2Hex(int no){
    int hex=0;
    if(!no)
        return;
    else {
        hex=no%16;
        Dec2Hex(no/16);
    }