Bus Reservation System

#include <conio.h>
#include <cstdio>
#include <iostream>
#include <string.h>
#include <cstdlib>
#include<Windows.h>
using namespace std;
static int p = 0;
class a
{
char busn[5], driver[10], arrival[5], depart[5], from[10], to[10], seat[8][4][10];
public:
void install();
void allotment();
void empty();
void show();
void avail();
void position(int i);
}
bus[10];
void vline(char ch)
{
for (int i=80;i>0;i--)
cout<<ch;
}
void a::install()
{
cout<<"Enter bus no: ";
cin>>bus[p].busn;
cout<<"\nEnter Driver's name: ";
cin>>bus[p].driver;
cout<<"\nArrival time: ";
cin>>bus[p].arrival;
cout<<"\nDeparture: ";
cin>>bus[p].depart;
cout<<"\nFrom: \t\t\t";
cin>>bus[p].from;
cout<<"\nTo: \t\t\t";
cin>>bus[p].to;
bus[p].empty();
p++;
}void a::allotment()
{
int seat;
char number[5];
top:
cout<<"Bus no: ";
cin>>number;
int n;
for(n=0;n<=p;n++)
{
if(strcmp(bus[n].busn, number)==0)
break;
}
while(n<=p)
{
cout<<"\nSeat Number: ";
cin>>seat;
if(seat>32)
{
cout<<"\nThere are only 32 seats available in this bus.";
}else
{
if (strcmp(bus[n].seat[seat/4][(seat%4)-1], "Empty")==0)

{

cout<<"Enter passanger's name: ";
cin>>bus[n].seat[seat/4][(seat%4)-1];
break;
}
else
cout<<"The seat no. is already reserved.\n";

}

}
if(n>p)
{
cout<<"Enter correct bus no.\n";
goto top;
}}
void a::empty()
{
for(int i=0; i<8;i++)
{
for(int j=0;j<4;j++)
{
strcpy(bus[p].seat[i][j], "Empty");
}
}
}void a::show()

{
int n;
char number[5];
cout<<"Enter bus no: ";
cin>>number;
for(n=0;n<=p;n++)
{
if(strcmp(bus[n].busn, number)==0)
break;
}
while(n<=p)
{
vline('*');
cout<<"Bus no: \t"<<bus[n].busn
<<"\nDriver: \t"<<bus[n].driver<<"\t\tArrival time: \t"
<<bus[n].arrival<<"\tDeparture time:"<<bus[n].depart<<"\nFrom: \t\t"<<bus[n].from<<"\t\tTo: \t\t"<<
bus[n].to<<"\n";
vline('*');
bus[0].position(n);
int a=1;
for (int i=0; i<8; i++)
{
for(int j=0;j<4;j++)
{
a++;
if(strcmp(bus[n].seat[i][j],"Empty")!=0)cout<<"\nThe seat no "<<(a-1)<<" is reserved for "<<bus[n].seat[i][j]<<".";
}
}
break;
}
if(n>p)
cout<<"Enter correct bus no: ";
}
void a::position(int l)
{
int s=0;p=0;
for (int i =0; i<8;i++)
{
cout<<"\n";
for (int j = 0;j<4; j++)
{
s++;
if(strcmp(bus[l].seat[i][j], "Empty")==0)
{
cout.width(5);
cout.fill(' ');
cout<<s<<".";
cout.width(10);
cout.fill(' ');
cout<<bus[l].seat[i][j];
p++;
}
else
{
cout.width(5);
cout.fill(' ');
cout<<s<<".";
cout.width(10);
cout.fill(' ');
cout<<bus[l].seat[i][j];
}
}

}cout<<"\n\nThere are "<<p<<" seats empty in Bus No: "<<bus[l].busn

}
void a::avail()
{

for(int n=0;n<p;n++)
{

vline('*');

cout<<"Bus no: \t"<<bus[n].busn<<"\nDriver: \t"<<bus[n].driver
<<"\t\tArrival time: \t"<<bus[n].arrival<<"\tDeparture Time: \t"<<bus[n].depart<<"\nFrom: \t\t"<<bus[n].from<<"\t\tTo: \t\t\t<<bus[n].to<<"\n";
vline('*');

vline('_');
}
}int main()

{
int x,y,z ;system("color 3f");
// Start_up();

char ch; char t = '\xCD';
system("cls");
int w;
while(1)
{
//system("cls");

cout<<"\n\n\n\n\n";
cout<<"\t\t\t1.Install\n\t\t\t

cout<<"2.Reservation\n\t\t\t"
cout<<"3.Show\n\t\t\t"
cout<<"4.Buses Available. \n\t\t\t"
cout<<"5.Exit";
cout<<"\n\t\t\tEnter your choice:-> ";
cin>>w;
switch(w)
{
case 1:

bus[p].install();break;
case 2:

 bus[p].allotment();break;
case 3: 

bus[0].show();break;

case 4:

bus[0].avail();break;

case 5: exit(0);

}
}

return 0;
}