比之前的银行存取款还简单,可以看看之前的文章,链接放在这里。
文章链接
这次的代码:
public class bankUser {
int id;
String name;
int money;
public int getId () {
return id;
}
public void setId (int id) {
this.id = id;
}
public String getName () {
return name;
}
public void setName (String name) {
this.name = name;
}
public int getMoney () {
return money;
}
public void setMoney (int money) {
this.money = money;
}
public bankUser (int id, String name, int money) {
this.id = id;
this.name = name;
this.money = money;
}
public int select(){
return this.money;
}
public int addMoney(bankUser user,int addNum){
user.money+=addNum;
return user.money;
}
public int delMoney(bankUser user,int delNum){
user.money-=delNum;
return user.money;
}
public static void main (String[] args) {
bankUser zjw=new bankUser (1,"张嘉文",500);
System.out.println ("改账户的余额"+zjw.select ());
System.out.println ("存200之后"+zjw.addMoney (zjw,200));
System.out.println ("在取300之后"+zjw.delMoney (zjw,300));
}
}