利用if...else登錄
# -*- coding: utf-8 -*-
_username ="neo"
_password ="123456"
username = input('username:')
password = input('password:')
if _username==username and _password==password:
??? print ('welcome',_username)
else:
??? print ('wrong username or password')
請問我這段代碼哪里錯誤了,為什么結果輸入用戶名,提示找不到?
2019-02-20
代碼中‘==’是什么意思啊?
2019-01-20
???? 沒有問題啦? 我這可以運行
2019-01-19
你print錯了,改成? ? print ('welcome','_username')
2019-01-19
對呀,怎么不對呀。。。raw_input 是個交互式賦值
2019-01-18
# -*- coding: utf-8 -*-
_username ="neo"
_password ="123456"
username = raw_input("username:")
password = raw_input('password:')
if _username==username and _password==password:
??? print ('welcome',_username)
else:
??? print ('wrong username or password')
2019-01-18
還不是不對呀
2019-01-18
_username是定義的變量,username是input元組他兩個怎么判斷==,要判斷也是要_username和username[0] 進行判斷,后面的password一樣