第12章第一题

Posted 2021-03-22 startl

#_author:Ltx
#date:2019/12/16
import time
import random
class account:
    ‘‘‘
    1.存款功能
    2.取款功能
    3.打印交易详情
       3.1--每次交易的时间
       3.2--存款或者取款的金额
       3.3每次交易后的金额
    ‘‘‘

    def __init__(self,balance=10000):
        self.balance=balance
    @property
    def show(self):
        flag = True
        while flag:
            msg = ‘‘‘
            1.   存款
            2.   取款
            3.   退出
            ‘‘‘
            print(‘请选择你要使用的功能:‘,msg)
            choose=int(input(‘请选择：‘))
            if choose==1:
                self.deposit
            elif choose==2:
                self.withdrawal
            elif choose==3:
                flag=False
            else:
                print(‘您输入有误‘)
    @property
    def deposit(self):
        inp=input(‘请输入你要存款的金额:‘)# Please enter the amount you want to deposit
        inp=int(inp)
        print(‘您存入的金额为‘,inp,time.ctime())
        self.balance+=inp
        print(‘您的余额是‘,self.balance)
    @property
    def withdrawal(self):
        re=int(input(‘请输入你要取的金额:‘))
        if re<self.balance:
            self.balance-=re
            print(‘取款成功，您的余额为：‘,self.balance,time.ctime())
        else:
            print(‘余额不足，您的余额为：‘,self.balance,‘请重新输入取款金额‘)
            flag=False
a1=account()
a1.show