MyBCAEncapsulation.java

2026-06-13 07:35:32 +00:00
parent 73d549ab76
commit 775d3be289
1 changed files with 0 additions and 112 deletions
@@ -1,112 +0,0 @@
-public class MyBCAEncapsulation {
-
-    // =========================
-    // CLASS REKENING (ENCAPSULATION)
-    // =========================
-    static class Rekening {
-        private String namaNasabah;
-        private String nomorRekening;
-        private double saldo;
-
-        // constructor
-        public Rekening(String namaNasabah, String nomorRekening, double saldoAwal) {
-            this.namaNasabah = namaNasabah;
-            this.nomorRekening = nomorRekening;
-            this.saldo = saldoAwal;
-        }
-
-        // getter
-        public String getNamaNasabah() {
-            return namaNasabah;
-        }
-
-        public String getNomorRekening() {
-            return nomorRekening;
-        }
-
-        public double getSaldo() {
-            return saldo;
-        }
-
-        // setter dengan validasi
-        public void setNamaNasabah(String namaNasabah) {
-            if (namaNasabah != null && !namaNasabah.isEmpty()) {
-                this.namaNasabah = namaNasabah;
-            } else {
-                System.out.println("Nama tidak valid!");
-            }
-        }
-
-        // BUSINESS PROCESS 1: SETOR
-        public void setor(double jumlah) {
-            if (jumlah > 0) {
-                saldo += jumlah;
-                System.out.println("Setor berhasil sebesar: " + jumlah);
-            } else {
-                System.out.println("Setor gagal! Jumlah tidak valid.");
-            }
-        }
-
-        // BUSINESS PROCESS 2: TARIK
-        public void tarik(double jumlah) {
-            if (jumlah > 0 && jumlah <= saldo) {
-                saldo -= jumlah;
-                System.out.println("Tarik berhasil sebesar: " + jumlah);
-            } else {
-                System.out.println("Tarik gagal! Saldo tidak cukup / jumlah salah.");
-            }
-        }
-
-        // BUSINESS PROCESS 3: CEK SALDO
-        public void cekSaldo() {
-            System.out.println("Saldo saat ini: " + saldo);
-        }
-    }
-
-    // =========================
-    // MAIN PROGRAM
-    // =========================
-    public static void main(String[] args) {
-
-        // Membuat objek rekening
-        Rekening rek = new Rekening("Andi", "123456789", 1000000);
-
-        System.out.println("=== APLIKASI myBCA (ENCAPSULATION) ===");
-
-        // =========================
-        // BUSINESS PROCESS: CEK DATA AWAL
-        // =========================
-        System.out.println("\nData Nasabah:");
-        System.out.println("Nama: " + rek.getNamaNasabah());
-        System.out.println("No Rekening: " + rek.getNomorRekening());
-        rek.cekSaldo();
-
-        // =========================
-        // BUSINESS PROCESS: SETOR
-        // =========================
-        System.out.println("\n-- Proses Setor --");
-        rek.setor(500000);
-        rek.cekSaldo();
-
-        // =========================
-        // BUSINESS PROCESS: TARIK
-        // =========================
-        System.out.println("\n-- Proses Tarik --");
-        rek.tarik(300000);
-        rek.cekSaldo();
-
-        // =========================
-        // BUSINESS PROCESS: TARIK GAGAL
-        // =========================
-        System.out.println("\n-- Proses Tarik Gagal --");
-        rek.tarik(2000000); // saldo tidak cukup
-        rek.cekSaldo();
-
-        // =========================
-        // BUSINESS PROCESS: UBAH NAMA
-        // =========================
-        System.out.println("\n-- Ubah Nama Nasabah --");
-        rek.setNamaNasabah("Andi Wijaya");
-        System.out.println("Nama baru: " + rek.getNamaNasabah());
-    }
-}