PROJECT of ROLL in/ ROll out

[kimrobert]

How Can I call back the int main()?? if i choose 0. how it will go back to int main?? pls help

#include<iostream>
#include<conio.h>
#include<fstream>
#include<cstdlib>
#include<string>
#include<Windows.h>

using namespace std;
void User(void);

void User(void)
{
int departure_area;
int departure_region;
int departure_place;
int departure_port;
int arrival_area;
int arrival_region;
int arrival_place;
int arrival_port;
string departure;
string arrival;
system("cls");
cout<<"\n\n\n\t\t!!!!!!!!!!!!!!!!!"<<endl;
cout<<"\t\t!!Welcome Guest!!"<<endl;
cout<<"\t\t!!!!!!!!!!!!!!!!!"<<endl;
cout<<"\t\tPlease Wait";
Sleep (500);cout<<".";Sleep (500);cout<<".";Sleep (500);cout<<".";Sleep (500);cout<<".";Sleep (500);cout<<".";Sleep (500);cout<<".";
system("cls");
area_departure:
cout<<"\n\n\t\t###### ####### ##### ####### ##### # # # ####### ##### ####### # # "<<endl;
cout<<"\t\t# # # # # # # ## # # # # # # # ## # "<<endl;
cout<<"\t\t# # # # # # # # # # # # # # # # # # "<<endl;
cout<<"\t\t# # ##### ##### # # # # # # # # # # # # # # "<<endl;
cout<<"\t\t# # # # # # # # # ####### # # # # # # # "<<endl;
cout<<"\t\t# # # # # # # # ## # # # # # # # ## "<<endl;
cout<<"\t\t###### ####### ##### # ##### # # # # # ##### ####### # # "<<endl;
cout<<"\n\t\t\t\t&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&"<<endl;
cout<<"\t\t\t\t&& Choose Area of Departure &&"<<endl;
cout<<"\t\t\t\t&& 1. LUZON &&"<<endl;
cout<<"\t\t\t\t&& 2. VISAYAS &&"<<endl;
cout<<"\t\t\t\t&& 3. MINDANAO &&"<<endl;
cout<<"\t\t\t\t&& 0. Back to admin &&"<<endl;
cout<<"\t\t\t\t&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&"<<endl;
cout<<"\t\t\t\tChoose:";cin>>departure_area;
};
int main()
{
START:
int AU;
cout<<"\n\n\t\t###############################################"<<endl;
cout<<"\t\t#####WELCOME TO MY Roll in/ Roll out OnLINE####"<<endl;
cout<<"\t\t###############################################"<<endl;
cout<<"\t\t##### Please Choose ####"<<endl;
cout<<"\t\t##### 1. Admin ####"<<endl;
cout<<"\t\t##### 2. User ####"<<endl;
cout<<"\t\t##### 0. Exit ####"<<endl;
cout<<"\t\t###############################################"<<endl;
cout<<"\t\t Choose:";cin>>AU;
switch (AU)
{
case 2: {User();break;}
case 0:{ system ("exit") ;break;}
default:{cout<<"Ivalid input!"<<endl;}
}

getch();
return 0;
}

[MiiNiPaa]

Please, do not double post. It clutters forums and spreads attempts to help you. Another thread: http://www.cplusplus.com/forum/beginner/171780/