模拟ATM
定义账号列表信息
userlist = [
{"name": "zhangsan", "password": 562390, "money": 500},
{"name": "lisi", "password": 123456, "money": 1000},
{"name": "wangwu", "password": 897456, "money": 2000}
]
#验证用户名密码是否匹配
def User_Login(username, pwd):
for i in range(len(userlist)):
if userlist[i]['name'] == username and userlist[i]['password'] == pwd:
return 1
while True:
print("欢迎进入中国银行")
print("1. 登陆", "2. 退出","3. 余额","4. 存款","5. 取款")
key = input("请输入选择:")
根据key进行判断
if key == "1":
username = input("请输入账户:")
pwd = input("请输入密码:")
if UserLogin(username, int(pwd))==1:
print('登陆成功')
else:
print ("登陆失败")
if key == "2":
break
input("按回车键继续:")
#已经定义了用户列表,存款及取款的操作能够和输入的用户名相对应,存款及取款能够影响到余额,逻辑不需严谨,只需简单实现出来即可。我是初学者 小白