146 lines
3.2 KiB
Python
146 lines
3.2 KiB
Python
"""
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定义全局变量money，用于记录银行卡余额
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定义全局变量name，记录客户姓名
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定义如下函数
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查询余额函数
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存款函数
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取款函数
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主菜单函数
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要求：
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陈鼓型启动后要求输入客户姓名
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查询余额、存款、取款后都会返回主菜单
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存款、取款后，都应显示一下当前余额
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客户选择退出，否则会一直运行
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"""
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money = 5000000
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name = None
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name = input("请输入你的名字")
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def query(show_header):
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if show_header:
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print("-----------查询余额-------------")
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print(f"{name}您的当前余额为{money}")
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return
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def saving(num):
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print("------------存款---------------")
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global money
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money += num
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print(f"{name}您的当前存款为{num}")
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query(False) # 输出query余额内容
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return
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def get_money(num):
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print("------------取款---------------")
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global money
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if num > money:
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print("余额不足")
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else:
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money -= num
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print(f"{name}您当前取款{num}元成功")
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query(False)
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return
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def main():
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print("-----------主菜单--------------")
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print(f"{name}您好欢迎来到大壮银行")
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print("1.查询余额\n2.存款\n3.取款\n4.退出")
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return input("请输入您的选择：")
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while True:
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keyword_input = main()
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if keyword_input == "1":
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query(True)
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continue
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elif keyword_input == "2":
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num = int(input("您想要存多少钱"))
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saving(num)
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continue
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elif keyword_input == "3":
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num = int(input("您想要取多少钱"))
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get_money(num)
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continue
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elif keyword_input =="4":
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print("您已退出")
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break
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else :
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print("请重新输入")
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continue
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# money = 5000000
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# name = None
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#
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#
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# def Check_money():
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# """
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# 查询余额函数
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# :return: 返回余额
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# """
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# return money
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#
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#
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# def Save_money(x):
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# """
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# 存款函数
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# :param x 输入存入金钱
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# :return: 返回余额
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# """
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# global money
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# money = money + x
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# return money
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#
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#
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# def Take_money(y):
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# """
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# 取款函数
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# :param y:输入取款金额
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# :return: 返回余额
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# """
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# global money
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# money = money-y
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# return money
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#
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#
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# def Main():
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# """
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# 主菜单函数
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# :return: 返回名称详情
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# """
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# global name
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# name = input("请输入您的名字")
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# tag = True
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#
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# while tag:
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# print("1 查询余额")
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# print("2 取款")
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# print("3 存款")
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# print("4 退出")
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# choose = int(input("请输入您的选择"))
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#
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# while choose == 1:
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# print(f"尊敬的{name},您当前的余额为{Check_money()}")
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# break
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# while choose == 2:
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# y = int(input(f"尊敬的{name},您选择取款的金额为"))
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# yue = Take_money(y)
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# print(f"您剩余的余额为{yue}元")
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# break
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# while choose == 3:
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# x = int(input(f"尊敬的{name},您选择的存款为"))
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# cun_ru = Save_money(x)
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# print(f"您剩余的余额为{cun_ru}元")
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# break
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# while choose == 4:
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# tag = False
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# break
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#
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# Main()
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