foo.cc: In function 'int main()':
foo.cc:8:10: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
gets(c+1); //c+1方便计算,把数组从0,1,2...n-1,变成1,2,...n;
^
In file included from /usr/include/stdio.h:862:0,
from /usr/include/c++/7/cstdio:42,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:46,
from foo.cc:1:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:232:1: note: declared here
gets (char *__str)
^~~~
foo.cc:8:6: warning: ignoring return value of 'char* gets(char*)', declared with attribute warn_unused_result [-Wunused-result]
gets(c+1); //c+1方便计算,把数组从0,1,2...n-1,变成1,2,...n;
~~~~^~~~~
/tmp/ccU7Vhp3.o: In function `main':
foo.cc:(.text.startup+0x1f): warning: the `gets' function is dangerous and should not be used.
正在同步测试数据,请稍后
[Hydro](https://hydro.ac)提供评测服务