/in/foo.cc: In function 'int main()':
/in/foo.cc:9:1: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
 gets(str);
 ^~~~
In file included from /in/foo.cc:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/in/foo.cc:9:9: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
 gets(str);
         ^
In file included from /in/foo.cc:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/in/foo.cc:17:1: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
 for(i=count-1;i>0;i--)
 ^~~
/in/foo.cc:19:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
     printf("%s",str2[0]);
     ^~~~~~
/tmp/ccusLjZi.o: In function `main':
foo.cc:(.text.startup+0x16): warning: the `gets' function is dangerous and should not be used.