Java学习(七)

class Cust{
    String name;
    int ID;
    String PWD;
    int money;
    Cust(String newName,int newID,String newPWD,int newMoney){
        name = newName;
        ID = newID;
        PWD = newPWD;
        money = newMoney;
    }
    void getMoney(int newMoney){
        money = money - newMoney;
    }
    void setMoney(int newMoney){
        money = money + newMoney;
    }
    void search(){
        System.out.println("户名：" + name);
        System.out.println("账号：" + ID);
        System.out.println("账户余额：" + money);
    }
    void changePWD(String newPWD){
        PWD = newPWD;
    }
}
class MainDemo{
    public static void main(String[] args){
        Cust myCust = new Cust("Tom",100,"11111",10000);
        myCust.setMoney(5000);
        myCust.getMoney(3000);
        myCust.changePWD("Tom");
        myCust.search();
    }
}