Tugas no 3

#include <conio>
#include <iostream>
#include <stdio>
#include <windows>

void title()
{
cout<<"PENGINAPAN PASTI BETAH"<<endl;
}
void garis()
{
cout<<"*********************************************\n"<<endl;
}
main()
{
char ulang,kode,nama[10],tipe[20],souvenir[20];
long uangkembali,uangbayar,harga,biayasewa,admin,totalbiayasewa;
int lama;
atas:
title();
garis();
cout<<"Nama Penyewa\t\t:";gets(nama);
cout<<"Kode Kamar [A/B/M]\t:";cin>>kode;
clrscr();
if(kode=='A' || kode =='a')
{
strcpy(tipe,"Anggrek");
harga=300000;
}
else if(kode=='B' || kode =='b')
{
strcpy(tipe,"Bougenville");
harga=300000;
}
else if(kode=='M' || kode =='m')
{
strcpy(tipe,"Mawar");
harga=300000;
}
else{
cout<<"SALAH KODE !!!!!!!"<<endl;
goto salah;
}

title();
garis();
cout<<"Nama Penyewa\t:"<<nama<<endl;
cout<<"Kode Kamar [A/B/M]:"<<kode<<endl;
cout<<"Lama Menginap\t:";cin>>lama;
if(lama>=7)
{
strcpy(souvenir,"Payung Cantik");
}
else
strcpy(souvenir,"Tidak Dapat souvenir");

garis();
cout<<"Tipe Kamar\t:"<<tipe<<endl;
cout<<"Lama Menginap\t:"<<lama<<"Hari"<<endl;
cout<<"Souvenir\t:"<<souvenir<<endl;
biayasewa=lama*harga;
cout<<"Biaya Sewa\t:"<<biayasewa<<endl;
admin=200000;
cout<<"Biaya Administrasi\t:"<<admin<<endl;
totalbiayasewa=biayasewa+admin;
cout<<"Total Biaya Sewa\t:"<<totalbiayasewa<<endl;
garis();
cout<<"Uang Bayar\t:";cin>>uangbayar;
uangkembali=uangbayar-totalbiayasewa;
cout<<"Uang kembali\t:"<<uangkembali<<endl;
salah:
cout<<"Ingin Input Lagi [Y/T]:";cin>>ulang;
clrscr();
if(ulang == 'Y' || ulang == 'y')
{
goto atas;
}else
return(0);

getch();
}