判断输入的用户名:#Author:zww _username = "zww" _password = " username = input("username:") password = input("password:") if username == _username and password == _password: print("Welcome {user} login" .format(user=username)) else: print("Invalid username or password!")
#Author:zww age_of_jay = 40 guess_age = int(input("guess_age:")) if guess_age > age_of_jay: print("think smaller..." ) elif guess_age < age_of_jay: print("think bigger...") else: print("yes,you got it!")