i need a big heeeeeeeeeeeeeelp anyone please

[pete0]

hi everyone as much involvement i get with C++ i alway get to a point where my fingers are tied, and here i am.

This piece of code displays a date then the time selected by the user, where i got stuck are:
1. i am trying to validate (check) the date enter so that it conforms to something like this 18 03 2006.
2. i am trying to make it to allow a user to request the first free hour of the day.

#include "stdafx.h"

#using <mscorlib.dll>
using namespace std;


class Day{

   private:
       int day,month,year;//Date
       bool schedule[9];//Hours 9am-6pm

   public:

       Day(int,int,int);//Constructor
       ~Day();//Destructor
       void setTime(int);
       bool checkTime(int);
       void checkDate(int,int,int);
       //==========================
       void firstAvailableHour();// Get the first avalaiable hour in the appointment book
       void display();

       bool IfAnyTimeAvailable() 
{
		 for(int i=0;i<9;++i) {
		    if(!schedule[i]) {
		       return true ;//time is available for booking
			   }
		   }
		   return false ;//no time is available for booking
	   }
};

Day::Day(int d,int m,int y){//Pass date to constructor
day=d;month=m;year=y;//Set the date
       for(int i=0;i<9;++i)schedule[i]=false;//Initialise all the hours in the day to “free”
}

Day::~Day(){}

bool Day::checkTime(int t)
{
   if(t>5&&t<9)return 0;//Invalid time
   else t+=(t>=9?-9:3);

   if(!schedule[t])
   {//Check if booked
       schedule[t]=true;//Now booked
       return 1;//Success!
   }
   else return 0;//Not available...
}

void Day::checkDate(int d,int m,int y);
	
	if (d <= 31 && d >= 1 && m <= 12 && m >= 1 && y <=2006)
{  
	  clrscr();
	  cout<<" Date is kindly Accepted";
	 // day = d;
	  //month = m;
	  //year = y;
	  cout<< "wait   \n";
	  Sleep(2000); // go to bed for 2secs.
}
	else
{
	  cout<<"date is invalid, enter a valid date"
	  
}

//void Day::void firstAvailableHour(int t) // booking the first available hour in the day
//{
       // clrscr();
           for (int i=0;i<9;i++)
           {  if (schedule[i] == true)
               {  strcpy(schedule[i], "Booked");
                   cout << " sorry already booked " <<(i+9) <<" :00\n";
                   i=10; //supposed toend the loop
                   Sleep(2000);
                }
                      else // if there is no booking
                      {
                           if (1==8)// no more time to book
                           { cout<<"sorry no more time to book";
                              Sleep(2000); // go to bed for 2 secs
                           }
                      }
            }
             else //if no date is choosen
          {
           cout << "please enter date b4 boking";
            Sleep(2000);
          }              

 }

void Day::display()
{
   std::cout<<day<<'/'<<month<<'/'<<year<<std::endl;//Display day
   for(int i=0;i<9;++i)
	   std::cout<<(i<4?i+9:i-3)<<(i<3?"am":"pm")<<'\t'<<(schedule[i]?"Booked":"Available")
	   <<std::endl;
}
int main(void)
{
   int d,m,y,t;
   std::cout<<"    =============Menu===========>   \n";
   std::cout<<"    1. Input time  Appointment time between 9-5\n";
   std::cout<<"    2. Enter 8 to display the avalaible time \n \n";
   std::cout<<"    Input the date:\n";
   std::cin>>d>>m>>y;
   Day MyDay(d,m,y);//Create a day 
}

   do{
	   std::cout<<"Input appointment time:\n";
       std::cin>>t;
	   if(!MyDay.checkTime(t)) {
		   MyDay.display();
	   }
	   if(!MyDay.IfAnyTimeAvailable()){
		   break ;
	   }
	 }
	while(1);
	cout<<"********All Bookings************"<<endl ;
	MyDay.display();

	while(0);
	cout<<"********All Bookings************"<<endl ;
	MyDay.display();
return 0;
}