cpp andi

#include <conio.h>
#include <iostream.h>
#include <stdio.h>
#include <cstring.h>

main()
{


string username;
char password[10], nama[20], jurusan[20], kelas[5], kateg[5];

cout<<"\t      +-------------------------+                    "<<endl;
cout<<"\t +----|      Identitas User     |-------------------+"<<endl;
cout<<"\t |    +-------------------------+                   |"<<endl;
cout<<"\t |                                                  |"<<endl;
cout<<"\t |       Nama Lengkap   : ";gets(nama);
cout<<"\t |       Jurusan        : ";gets(jurusan);
cout<<"\t |       Kelas          : ";gets(kelas);
cout<<"\t |       Kategori       : ";gets(kateg);
cout<<"\t |                                                  |"<<endl;
cout<<"\t |   Tekan ( Enter ) Untuk Melanjutkan              |"<<endl;
cout<<"\t |                                                  |"<<endl;
cout<<"\t +--------------------------------------------------+"<<endl;
getche();
clrscr();
goto attention;


attention:
cout<<"\t      +------------------------+                    "<<endl;
cout<<"\t +----|      Attention !!!     |-------------------+"<<endl;
cout<<"\t |    +------------------------+                   |"<<endl;
cout<<"\t |                                                 |"<<endl;
cout<<"\t |                                                 |"<<endl;
cout<<"\t |  Jika Ingin Menggunakan Aplikasi ini Gunakan    |"<<endl;
cout<<"\t |                                                 |"<<endl;
cout<<"\t |         Username : siswa                        |"<<endl;
cout<<"\t |         Password : tmkm                         |"<<endl;
cout<<"\t |                                                 |"<<endl;
cout<<"\t |  Tekan ( Enter ) Untuk Melanjutkan              |"<<endl;
cout<<"\t |                                                 |"<<endl;
cout<<"\t +-------------------------------------------------+"<<endl;

getche();
clrscr();
goto login;

login:
cout<<"\t      +------------------------+                    "<<endl;
cout<<"\t +----|      Please Login      |-------------------+"<<endl;
cout<<"\t |    +------------------------+                   |"<<endl;
cout<<"\t |                                                 |"<<endl;
cout<<"\t |        Username : ";cin>>username;
cout<<"\t |        Password : ";cin>>password;
cout<<"\t |                                                 |"<<endl;
cout<<"\t |   Tekan ( Enter ) Untuk Melanjutkan             |"<<endl;
cout<<"\t |                                                 |"<<endl;
cout<<"\t +-------------------------------------------------+"<<endl;

    if(username=="siswa" && strcmp(password, "tmkm")==0)
    {
        clrscr();
            cout<<"\t      +------------------------+                    "<<endl;
            cout<<"\t +----|      Status Login      |-------------------+"<<endl;
            cout<<"\t |    +------------------------+                   |"<<endl;
            cout<<"\t |                                                 |"<<endl;
            cout<<"\t |                                                 |"<<endl;
            cout<<"\t |   Login SUKSES                                  |"<<endl;
            cout<<"\t |                                                 |"<<endl;
            cout<<"\t |  Tekan ( Enter ) Untuk Melanjutkan              |"<<endl;
            cout<<"\t |                                                 |"<<endl;
            cout<<"\t +-------------------------------------------------+"<<endl;
            getche();
            clrscr();
            goto mainmenu;


      } else
        {
            clrscr();
            cout<<"\t      +------------------------+                    "<<endl;
            cout<<"\t +----|      Status Login      |-------------------+"<<endl;
            cout<<"\t |    +------------------------+                   |"<<endl;
            cout<<"\t |                                                 |"<<endl;
            cout<<"\t |                                                 |"<<endl;
            cout<<"\t |   Login GAGAL                                   |"<<endl;
            cout<<"\t |                                                 |"<<endl;
            cout<<"\t |  Tekan ( Enter ) Untuk Login Kembali            |"<<endl;
            cout<<"\t |                                                 |"<<endl;
            cout<<"\t +-------------------------------------------------+"<<endl;
            getche();
            clrscr();
            goto login;
         }

mainmenu:
getch();
}