BAHASA PEMROGRAMAN C++ PROGRAM ATM

import java.io.*;

class bank2 {

 public static void main (String args[]) {

BufferedReader input=new BufferedReader (new InputStreamReader (System.in)); {

int pin, option, saldo, proses, jum_transfer, no_rekening, penarikan; // Variabel
saldo=18324987;
no_rekening=63240023;
jum_transfer= 0;
penarikan=0;


try {
System.out.println ("------------ATM-----------");
System.out.println ("       SELAMAT DATANG     ");
System.out.println ("          BANK ABC        ");
System.out.println ("                          ");
System.out.println ("--------------------------");
System.out.println ("SILAHKAN INPUTKAN PIN ANDA");
System.out.print   ("-> ");
pin=Integer.parseInt(input.readLine()); // Inputan


if (pin == 1234) // Kondisi If
        {
 
  do { // Kondisi Do While
     System.out.println ("\n--------------------------");
           System.out.println ("MENU TRANSAKSI ANDA");
           System.out.println ("A/n TOTO RAHARJO\n");
           System.out.println ("SILAHKAN PILIH OPTION");
           
           System.out.println  ("-> 1. INFO SALDO");
           System.out.println  ("-> 2. TRANSFER");
           System.out.println  ("-> 3. PENARIKAN");
           System.out.println  ("-> 4. TRANSAKSI LAIN");
     System.out.println  ("-> 5. KELUAR");
     System.out.println ("--------------------------");
     
System.out.print ("OPTION -> ");
option=Integer.parseInt(input.readLine());


switch (option) { // Perulangan Case
case 1:
System.out.println ("================================");
System.out.println ("SALDO ANDA SAAT INI : "+saldo);
System.out.println ("================================");
break;
 
case 2:

System.out.println ("=================================");
System.out.println ("TRANSFER DANA KE BANK LAIN ");
System.out.println ("=================================");

System.out.print( "Masukan No Rekening     : " );
no_rekening=Integer.parseInt(input.readLine());
System.out.print( "Masukan Jumlah Transfer : " );
jum_transfer=Integer.parseInt(input.readLine());

for ( int i=0; i<=1; i++ ){ // Perulangan For
System.out.print ("PIN ANDA : ");
pin=Integer.parseInt(input.readLine());
}

if (pin == 1234) { // Pencocokan PIN
System.out.println  ("> PIN MATCH : OK ");
}
 else {
 System.out.println ("> PIN NOT MATCH. Trasaksi Batal");
 }
 
if (jum_transfer <= (saldo-20000)) { // Cek saldo memenuhi aturan transfer
System.out.println  ("> SALDO : OK");
}

 else {
 System.out.print ("--> SALDO TIDAK CUKUP UNTUK TRANSFER. Trasaksi Batal");
 }

if (no_rekening == 63240023) { // Cek kevalidan No rekening
System.out.println (" -> No Rekening      = "+no_rekening);
System.out.println (" -> a/n              = Darjo Pamugi");
System.out.println (" -> Jumlah Transfer  = "+jum_transfer);
System.out.println (" TRANSAKSI BERHASIL !"); }

else {
System.out.println ("No Rekening tidak terdaftar. Transaksi BATAL");
}

saldo=saldo-jum_transfer ;
 break;

case 3:
System.out.println ("=================================");
System.out.println ("PENARIKAN UANG ");
System.out.println ("=================================");
System.out.print ("Masukan jumlah uang >> ");
penarikan=Integer.parseInt(input.readLine());
System.out.println ("Saldo Awal        : "+saldo);
System.out.println ("Penarikan         : "+penarikan);
saldo=saldo-penarikan;
System.out.println ("Saldo akhir       : "+saldo);
for ( int i=0; i<=1; i++ ){
System.out.print ("\nPIN ANDA : ");
pin=Integer.parseInt(input.readLine());
}

if (pin == 1234) {
System.out.println ("-> PIN MATCH ");
}
 else {
 System.out.println ("-> PIN NOT MATCH. Trasaksi Batal");
 }
 
 if (penarikan >= (saldo-50000))
 {
System.out.println ("-> SALDO TIDAK CUKUP : TRANSAKSI GAGAL !");
}  

else{
System.out.println ("TRANSAKSI BERHASIL");
}  

 break;

case 4:
System.out.println ("=================================");
System.out.println ("HISTORY TRANSAKSI");
System.out.println ("=================================");
System.out.println ("Transksi Terakhir");
System.out.println ("Penarikan Uang :"+ penarikan);
System.out.println ("Trasfer Uang   :"+ jum_transfer);
System.out.println ("Saldo Akhir    :"+ saldo);
break;


default:
System.out.println ("TERIMA KASIH TELAH MENGGUNAKAN BANK ABC");


}
System.out.println ("\nTEKAN 0 UNTUK KEMBALI KE MENU");
System.out.print ("->> ");
proses=Integer.parseInt(input.readLine());
++proses;

}

while ( proses <= 1);
        }
 
else {
System.out.println ("PIN ANDA SALAH ! ATM ANDA DIBLOKIR. \nHUBUNGI KANTOR CABANG TERDEKAT atau CALL 085642760001");
}

 }
 
catch (IOException e)
{
  System.out.print("");
}

catch (NumberFormatException e)
{
   System.out.println("PIN ANDA BUKAN ANGKA !");
   }
  }
 }
}