package hw_26;
import java.util.*;
import java.text.SimpleDateFormat;
class ATM { //提款機類別
String password = "1234";//設定卡片密碼
static int accountMoney = 50000; //帳號內有5萬塊
String key_pw = " "; //輸入密碼
int getMoney = 0; //提款金額
int saveMoney = 0; //存款金額
int transMoney = 0; //轉帳金額
String trans_id = " "; //轉帳代碼
String trans_name = " "; //轉帳帳號
java.util.Scanner s = new java.util.Scanner(System.in);
public void Key_in() { //密碼輸入介面
int count = 0; //錯誤計數器
do {
System.out.print("請輸入密碼：");
key_pw = s.next();
if (key_pw.equals(password)) { //比對密碼是否相同
System.out.println("登入成功");
Show();
} else {
System.out.print("密碼錯誤");
count++; //密碼比對錯誤count累加一次
}
} while (count < 3);
if (count == 3) { //錯3次跳出輸入介面
System.out.println("密碼錯誤3次，請洽櫃檯人員");
}
}
//顯示操作頁面
public void Show() {
System.out.println("請選擇要使用的功能：");
System.out.println("1.提款 2.存款 3.轉帳 4.餘額查詢 5.離開");
switch (s.nextInt()) {
case 1:
this.getMoney(); //呼叫提款功能
break;
case 2:
this.saveMoney(); //呼叫存款功能
break;
case 3:
this.transMoney();//呼叫轉帳功能
break;
case 4: //餘額查詢
System.out.println("帳戶還有" + accountMoney + "元。");
final_Money();
break;
default:
System.out.println("謝謝光臨,歡迎再度使用" + "\n");
break;
}
}
//提款功能
public void getMoney() {
System.out.println("請輸入提領金額");
this.getMoney = s.nextInt();
System.out.println("您欲提領" + this.getMoney + "元。正確請按1，錯誤請按2");
switch (s.nextInt()) {
case 1:
if (accountMoney < getMoney) {
System.out.println("餘額不足,無法提領");
} else {
accountMoney -= getMoney;
}
break;
default:
System.out.println("取消提款...");
}
getListCheck();
use_again();
}
//存款功能
public void saveMoney() {
System.out.print("請輸入存入金額：");
this.saveMoney = s.nextInt();
System.out.println("辨鈔中");
try { //延遲時間設定
Thread.sleep(3000);//延遲3秒
} catch (InterruptedException ex) {
}
System.out.println("您欲存入金額為：" + this.saveMoney + "元。正確請按1，錯誤請按2");
if (s.nextInt() == 1) {
accountMoney += this.saveMoney;
saveListCheck();
use_again();
} else {
System.out.print("取消操作");
}
}
//轉帳功能
public void transMoney() {
System.out.println("請輸入轉帳代碼(3位數)");
trans_id = s.next();
System.out.println("請輸入轉帳帳號");
trans_name = s.next();
System.out.println("請輸入轉帳金額(每筆金額不可超過3萬元)");
this.transMoney = s.nextInt();
System.out.println("轉帳代碼" + trans_id);
System.out.println("轉帳帳號" + trans_name);
System.out.println("轉帳金額" + this.transMoney);
System.out.println("以上資料是否正確？確定請按1，重新操作請按2");
int check;
check = s.nextInt();
if (check == 1) {
if (accountMoney < transMoney) {
System.out.println("餘額不足，轉帳失敗");
} else if (transMoney > 30000) {
System.out.println("金額不可超過3萬元，請重新操作");
} else {
this.accountMoney = (accountMoney - transMoney) - 6;
transListCheck();
use_again();
}
} else {
System.out.println("重新操作");
}
}
//提款交易明細表
public void getListCheck() {
System.out.println("是否列印明細表？ 1.列印 2.不列印 3.螢幕顯示");
int choice = s.nextInt();
switch (choice) {
case 1:
System.out.println("明細表列印中，請稍候...");
try { //延遲時間設定
Thread.sleep(3000);//延遲3秒
} catch (InterruptedException ex) {
}
System.out.println("________________________________________");
System.out.println("|\t交易\t明細表\t\t\t|");
System.out.println("|時間:\t\t" + getTime() + "\t|");
System.out.println("|提領\t金額:\t" + getMoney + "\t\t元\t|");
System.out.println("|餘額:\t\t" + accountMoney + "\t\t元\t|");
System.out.println("________________________________________");
break;
case 2:
break;
case 3:
System.out.println("時間:" + getTime());
System.out.println("提領金額:" + getMoney + "元");
System.out.println("帳戶餘額：" + accountMoney + "元");
break;
default:
break;
}
use_again();
}
//存款交易明細表
public void saveListCheck() {
System.out.println("是否列印明細表？ 1.列印 2.不列印 3.螢幕顯示");
int choice = s.nextInt();
switch (choice) {
case 1:
System.out.println("明細表列印中，請稍候...");
try { //延遲時間設定
Thread.sleep(3000);//延遲3秒
} catch (InterruptedException ex) {
}
System.out.println("________________________________________");
System.out.println("|\t交易\t明細表\t\t\t|");
System.out.println("|時間:\t\t" + getTime() + "\t|");
System.out.println("|存款\t金額:\t" + saveMoney + "\t\t元\t|");
System.out.println("|餘額:\t\t" + accountMoney + "\t\t元\t|");
System.out.println("________________________________________");
break;
case 2:
break;
case 3:
System.out.println("時間:" + getTime());
System.out.println("存款金額:" + saveMoney + "元");
System.out.println("帳戶餘額：" + accountMoney + "元");
break;
default:
break;
}
use_again();
}
//轉帳交易明細
public void transListCheck() {
System.out.println("明細表列印中，請稍候...");
try { //延遲時間設定
Thread.sleep(3000);//延遲3秒
} catch (InterruptedException ex) {
}
System.out.println("________________________________________");
System.out.println("|\t交易\t明細表\t\t\t|");
System.out.println("|時間:\t\t" + getTime() + "\t|");
System.out.println("|轉帳代碼:" + trans_id);
System.out.println("|轉帳帳號:" + trans_name);
System.out.println("|轉帳\t金額:\t" + transMoney + "\t\t元\t|");
System.out.println("|餘額:\t\t" + accountMoney + "\t\t元\t|");
System.out.println("________________________________________");
use_again();
}
//餘額查詢明細表
public void final_Money() {
System.out.println("是否列印明細表？ 1.列印 2.不列印 3.螢幕顯示");
int choice = s.nextInt();
switch (choice) {
case 1:
System.out.println("明細表列印中，請稍候...");
try { //延遲時間設定
Thread.sleep(3000);//延遲3秒
} catch (InterruptedException ex) {
}
System.out.println("________________________________________");
System.out.println("|\t交易\t明細表\t\t\t|");
System.out.println("|時間:\t\t" + getTime() + "\t|");
System.out.println("|餘額:\t\t" + accountMoney + "\t\t元\t|");
System.out.println("________________________________________");
break;
case 2:
break;
case 3:
System.out.println("時間:" + getTime());
System.out.println("存款金額:" + saveMoney + "元");
System.out.println("帳戶餘額：" + accountMoney + "元");
break;
default:
break;
}
use_again();
}
//取得現在時間
public String getTime() {
SimpleDateFormat sdFormat = new SimpleDateFormat("yyyy/MM/dd hh:mm:ss");
Date date = new Date();
String strDate = sdFormat.format(date);
return strDate;
}
//是否繼續使用
public void use_again() {
System.out.println("請選擇是否繼續使用 1:是(請插入金融卡) 2:否");
Scanner c = new Scanner(System.in);
int choice = c.nextInt();
if (choice == 1) {
Key_in();
} else {
System.out.println("晶片經融卡已退出，請取回");
}
}
}
public class Hw_26 {
public static void main(String[] args) {
// TODO code application logic here
ATM a = new ATM();
a.Key_in();
}
}
Android (1)