Create a clock with c++ language

#include<stdio.h>
#include<process.h>
#include<iostream.h>
#include<dos.h>
#include<graphics.h>
#include<conio.h>
#include<math.h>

Guesing Game with C++ ~ Source Code

#include<iostream.h>
#include<stdlib.h>
int main(){
 int isecret,iguess,i=1;
 srand(time(NULL));
 isecret=(rand()%100)+1;