diff --git a/diy2.py b/diy2.py new file mode 100644 index 0000000..0f9d754 --- /dev/null +++ b/diy2.py @@ -0,0 +1,18 @@ +username = "python" +userpassword = "123456" +i=3 +while True: + name = input("请输入用户名:") + password = input("请输入密码:") + if name == username and password == userpassword: + print("登录成功!") + print("用户名和密码错误!请重新输入") + if name != username: + print("用户错误!请重新输入") + continue + if name != username: + print("用密码误!请重新输入") + i+=1 + if i=3: + exit() +print("欢迎来到贝尔编程!") \ No newline at end of file