Pemrograman Banyak Thread - Komputasi

uat dan jalankan thread customer
Customer customer[ ] = new
Customer[NUMCUSTOMER];
}
for (int i = 0; i < NUMCUSTOMER; i++) {
}
customer[i] = new Customer(account);
customer[i].start( );
//menunggu thread customer selesai
for (int i = 0; i < NUMCUSTOMER; i++) {
}
try { customer[i].join( ); }
catch (InterruptedException e) { e.printStackTrace( ); }
//menampilkan saldo (balance) account
System.out.println(account.getBalance( ) );
} 42