atmapp.java

ATM机模拟 由于学习ATM机的一些简单操作。

/*
 * ATMApp.java
 */

package atm;

import org.jdesktop.application.Application;
import org.jdesktop.application.SingleFrameApplication;

/**
 * The main class of the application.
 */
/**
 * 银行类
 * 存储帐户信息
 * @author 刘超
 */
class BankAccount{
    private String accountNum;//账号
    private String psw;//密码
    private String info;//帐户信息
    private double money;//帐户余额
  
    public BankAccount(String cN,String p,String i,double m){
        accountNum = cN;
        psw = p;
        money = m;
        info = i;
    }
    
    public String getCount(){ return accountNum; }
    public String getPSW(){ return psw; }
    public String getINFO(){ return info; }
    public double getMoney(){ return money; }
    //-----更改密码
    public void changePSW(String ps){
        psw = ps;
    }
    //-----------取钱或者存钱
    public void setMoney(double newMoney){
        money = newMoney;
    }
    //------修改用户信息
    public void changeINFO(String s){
        info = s;
    }
}
/**
 * 存储所有银行账户的类
 * @author 刘超
 */
class Accounts{
    private final int MAXNUM= 10;
    private int items;
    private BankAccount accountArray[];
    
    public Accounts(){
        accountArray = new BankAccount[MAXNUM];
        items = 0;
    }
    //存储帐户
    public void insertAccount(String ID,String psw,String info,double my){
        accountArray[items++] = new BankAccount(ID,psw,info,my);
    }
    //验证帐户
    public BankAccount findAccount(String ID,String psw){
        for(int j=0;j<items;j++)
            if(accountArray[j].getCount().equals(ID)&&
                accountArray[j].getPSW().equals(psw))
                return accountArray[j];
        return null;    
    } 
}
 public class ATMApp extends SingleFrameApplication {

    /**
     * At startup create and show the main frame of the application.
     */
    @Override protected void startup() {
        show(new ATMView(this));
    }

    /**
     * This method is to initialize the specified window by injecting resources.
     * Windows shown in our application come fully initialized from the GUI
     * builder, so this additional configuration is not needed.
     */
    @Override protected void configureWindow(java.awt.Window root) {
    }

    /**
     * A convenient static getter for the application instance.
     * @return the instance of ATMApp
     */
    public static ATMApp getApplication() {
        return Application.getInstance(ATMApp.class);
    }

    /**
     * Main method launching the application.
     */
    public static void main(String[] args) {
        launch(ATMApp.class, args);
        
    }
}