spend.java

个人财务管理软件 个人财务管理软件 个人财务管理软件

class Spend extends FMoney implements Show{

        float study;
        float happy;
        float traffic;
        float live;
        float other;

        public void spendMoney(float m){
                money=money-m;
        }

        public void display( ){
                System.out.println("this account's name is :"+account+"\n"+
                                       "study:"+study+"\n"+
                                   "happy:"+happy+"\n"+
                                   "traffic:"+traffic+"\n"+
                                   "live:"+live+"\n"+
                                   "other:"+other+"\n"+

                                   "this account's left money is:"+money);
                                }


}