另外 这是怎么回事
```
code.cpp: In function 'int main()':
code.cpp:21:11: error: 'gets' was not declared in this scope
while(gets(str))
^~~~
code.cpp:21:11: note: suggested alternative: 'fgets'
while(gets(str))
^~~~
fgets
```
by floatery @ 2018-12-31 21:21:22
c++11没有gets
by zhanghengrui @ 2018-12-31 21:31:39
@[zhanghengrui](/space/show?uid=110634) 我选的不带11
by floatery @ 2018-12-31 21:38:01