Travel Plan ( Classes )

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 //PROGRAM 
#include<iostream.h> 
#include<conio.h> 
#include<string.h> 
#include<stdlib.h> 
#include<stdio.h> 
//class 
class travelplan 
{long plancode; 
 char place[10]; 
 int noofpeople; 
 int noofbus; 
 public: 
 travelplan(); 
 void newplan(); 
 void showplan(); 
 }travel; 
void travelplan::travelplan() 
{cout<<"enter the plancode"<<endl; 
 cin>>plancode; 
 cout<<endl; 
 cout<<"enter the place"<<endl; 
 gets(place); 
 cout<<endl; 
 cout<<"enter the no of travellers"<<endl; 
 cin>>noofpeople; 
 cout<<endl; 
 } 
void travelplan::newplan() 
{if(noofpeople<20) 
 {noofbus=1;} 
 else if((noofpeople>=20)&&(noofpeople<40)) 
 {noofbus=2;} 
 else if(noofpeople>=40) 
 {noofbus=3;} 
 } 
void travelplan::showplan() 
{cout<<"Plan code : "<<plancode<<endl; 
cout<<"Place : "; 
 puts(place); 
 cout<<endl; 
 cout<<"No of travellers : "<<noofpeople<<endl; 
 cout<<"No of bus : "<<noofbus<<endl; 
 } 
void main() 
{travel.newplan(); 
travel.showplan(); 
getch(); 
}