Commit 3942cc44 by BellCodeEditor

save project

parent 49423fa5
Showing with 9 additions and 11 deletions
username = "小颂"
usepassword = "42420"
while True:
name = input("请输入用户名:")
password = input("请输入密码:")
if name == username and password == usepassword:
print("登录成功!")
break
input("用户名和密码错误!请重新输入!")
input("欢迎来到贝尔")
\ No newline at end of file
mc=open(r'd:\book.txt','w',encoding='utf-8')
mc.write('小明:12本\n')
mc.write('小红:11本\n')
mc.write('张三:9本\n')
mc.write('书店老板:857本\n')
mc.close()
\ No newline at end of file
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