python中if else流程判断

最新推荐文章于 2023-06-24 22:18:57 发布

转载最新推荐文章于 2023-06-24 22:18:57 发布 · 111 阅读

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原文链接：http://www.cnblogs.com/wz123/p/9651712.html

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#python

_username='Lily'
_password='123'

username=input("username:")
password=input("password:")

if _username==username and _password==password:
    print("Welcome user {name} login....".format(name=username))
else:
    print("Invalid username or password")

输入结果

F:\py\pyProject\venv\Scripts\python.exe F:/py/pyProject/Day3.py
username:Lily
password:123
Welcome user Lily login....

Process finished with exit code 0

grade_of_Lucy = 85
guess_grade = int(input("guess grade:"))
if guess_grade == grade_of_Lucy:
    print("yes,you got it")
elif guess_grade > grade_of_Lucy:
    print("think bigger")
else:
    print("think smaller")