static int ?; private final int harga; public PenjualanTas(String ?, int ?) { ? = nama; this.harga = ?; } public static ? setQty(int ?) { this.qty = qty; } public ? struk() { // tempat print ? return ?; } } PenjualanTas.java Output : Nama Tas : Eiger QTY : 3 Harga : 1000000 Total Harga : 3000000