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Commit
39b2a18f
authored
Sep 25, 2021
by
BellCodeEditor
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26 additions
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6 deletions
1.py
diy1.py
1.py
0 → 100644
View file @
39b2a18f
p
=
list
(
range
(
4
))
print
(
p
)
\ No newline at end of file
diy1.py
View file @
39b2a18f
username
=
"python"
# 保存在服务器数据库中的用户账号(正确的账号)
username
=
"python"
# 保存在服务器数据库中的用户账号(正确的账号)
userpassword
=
"123456"
# 保存在服务器数据库中的用户密码(正确的密码)
userpassword
=
"123456"
# 保存在服务器数据库中的用户密码(正确的密码)
i
=
0
# 请用input()实现用户输入账号、密码的功能
# 请用input()实现用户输入账号、密码的功能
while
True
:
if
i
<
3
:
#input()输入语句 在使用过程中一般需要赋值给一个变量或者是放到函数的括号中作为函数参数使用
# 如果用户输入的账号、密码正确,提示登陆成功
n
=
input
(
"输入账号:"
)
\ No newline at end of file
m
=
input
(
'输入密码:'
)
i
+=
1
# 如果用户输入的账号、密码正确,提示登陆成功
if
n
==
username
and
m
==
userpassword
:
print
(
'登录成功'
)
break
elif
n
!=
username
:
print
(
'账号输入错误'
)
print
(
'还有'
+
str
(
3
-
i
)
+
'次机会'
)
#continue
elif
m
!=
userpassword
:
print
(
'密码输入错误'
)
print
(
'还有'
+
str
(
3
-
i
)
+
'次机会'
)
else
:
print
(
'账号已被锁定'
)
exit
()
#功能是结束整个程序
print
(
"欢迎来到贝尔编程"
)
\ No newline at end of file
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