tugas minggu ke 2 membuat 3 a.. program

1)      program utk mengetahui berapa byk jml penonton

#include<stdio.h>

#include<conio.h>

#include<iostream.h>

main()

{

  char kode, waktu, jawab, nama_film[30], nama_pen[20];

  float harga, beli, bayar, pot, ppn, total, u_byr, u_kmb;

film:

  clrscr();

  gotoxy( 17, 1 ); printf( "******THeaTHeR FiLM core@******" );

  gotoxy( 15, 4 ); printf( "Nama Penonton : " ); scanf( "%s", & nama_pen );

  gotoxy( 15, 5 ); printf( "Kode Theater [1/2/3] : " ); scanf( "%s", & kode );

  gotoxy( 15, 7 ); cout << "Waktu Tayang [P/S/M] : "; cin >> waktu;

  if ( kode =='1 ')

  {

    strcpy( nama_film, "Tusuk Jaelangkung" );

    if ( waktu =='p '||waktu=='P' )

      harga = 17000;

    else if ( waktu =='s'|| waktu =='S ')

    harga = 21000;

    else

      harga = 23000;

  }

  else if ( kode =='2 ')

  {

    strcpy( nama_film, "The Matrix" );

    if ( waktu =='p '||waktu=='P' )

      harga = 19000;

    else if ( waktu =='s'|| waktu =='S ')

    harga = 20000;

    else

      harga = 25000;

  }

  else

  {

    strcpy( nama_film, "Spiderman" );

    if ( waktu =='p '||waktu=='P' )

      harga = 24000;

    else if ( waktu =='s'|| waktu =='S ')

    harga = 22000;

    else

      harga = 25000;

  }

  gotoxy( 15, 6 ); printf( "Nama Film : %s", nama_film ); gotoxy( 15, 8 ); printf( "Harga Tiket : %.0f", harga ); gotoxy( 15, 9 );

       printf( "Jumlah Pembelian Tiket : " ); scanf( "%f", & beli ); gotoxy( 15, 10 );

       printf( "********************************" );

       bayar = harga * beli;

       if ( beli >= 5 )

         pot = 0.10 * bayar;

  else

    pot = 0;

  ppn = 0.5 * bayar; total = ( bayar - pot ) + ppn;

  gotoxy( 15, 11 ); printf( "Pembayaran : %.0f", bayar ); gotoxy( 15, 12 ); printf( "Potongan : %.0f", pot ); gotoxy( 15, 13 );

       printf( "PPN : %.0f", ppn ); gotoxy( 15, 14 ); printf( "Total Bayar : %.0f", total ); gotoxy( 15, 15 );

       printf( "********************************" );

     lagi:

       gotoxy( 15, 16 ); printf( "Uang Bayar : " ); cin >> u_byr;

       if ( u_byr < total )

       {

         goto lagi;

         u_byr = 0;

         printf( "%d", u_byr );

       }

       else

         u_kmb = u_byr - total;

  gotoxy( 15, 17 ); printf( "Uang Kembali : %.0f", u_kmb ); gotoxy( 13, 19 );

       printf( "TeRiM@ K@SiH AnD@ TeL@H D@T@NG Ke CouNTeR K@Mi" );

       gotoxy( 15, 22 ); printf( "Input Data Lagi [Y/T] :" ); jawab = getche();

       if ( jawab =='Y '||jawab=='y' )

         goto film;

  getche();

keluar:

}