?? bankaccount.java
字號:
package BankAccount;
import java.text.SimpleDateFormat;
import java.util.*;
public class BankAccount {
String accountNumber;// 賬號
String name;// 儲戶姓名
SimpleDateFormat date;// 開戶時間
String ID;// 身份證號碼
double outstand;// 存款余額
public void deposit(double money) {// 存款
this.outstand += money;
System.out.println("存款成功,你的余額還有"+this.outstand+"yuan");
}
public boolean draw(double money) {// 取款,如果成功返回true,如果失敗返回false
boolean result = false;
if (money > outstand) {
System.out.println("您取的錢超過了您的存款余額");
result = false;
}
else {
this.outstand -= money;
System.out.println("取款成功");
result = true;
}
return result;
}
public void balanceInquiries(double money){
this.outstand=money;
System.out.println("你的賬戶還有:"+this.outstand+"yuan");
}
public void show(String number){
this.accountNumber=number;
System.out.println("你的賬號為:"+this.accountNumber);
}
public static void main(String[] args){
BankAccount b=new BankAccount();//知道了
Scanner scanner=new Scanner(System.in);
System.out.println("請輸入你的賬號:");
b.accountNumber=scanner.next();
System.out.println("請輸入你的姓名:");
b.name=scanner.next();
//System.out.println("你的開戶時間:");
Date d=new Date();
SimpleDateFormat formatDate = new SimpleDateFormat("yyyy-MM-dd");
String str=formatDate.format(d);
System.out.println("你的開戶時間:"+str);
System.out.print("你的身份證號:");
System.out.println("220555198805050555");
System.out.print("你的存款余額:");
b.outstand=scanner.nextDouble();
System.out.println("你存款數目:");
double a;
a=scanner.nextDouble();
b.deposit(a);
System.out.println("你想要取款的數目:");
double f=scanner.nextDouble();
b.draw(f);
b.balanceInquiries(b.outstand);
b.show(b.accountNumber);
}
/*
* public String accountId;
*
* public double leftmoney;
*
* public String getAccountId() { return accountId; }
*
* public void setAccountId(String accountId) { this.accountId = accountId;
* }
*
* public double getLeftmoney() { return leftmoney; }
*
* public void setLeftmoney(double balance) { this.leftmoney = balance; }
*
* public BankAccount() {
*
* }
*
* public BankAccount(String accountId, double balance) { super();
* this.accountId = accountId; this.leftmoney = balance; }
*
* public void savemoney(double money){ this.leftmoney += money; }
*
* public void getmoney(double money){ if(money <= leftmoney){ leftmoney -=
* money; }else{ System.out.println("只能?。?quot; + leftmoney); } }
*
* public static void main(String[] args){ BankAccount ba = new
* BankAccount("888123",1000); ba.savemoney(21000);
* System.out.println("存入21000元后余額為:" + ba.getLeftmoney());
* ba.getmoney(11500); System.out.println("取出11500元后余額為:" +
* ba.getLeftmoney()); }
*/
}
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