Eroare de compilare: user.cpp: In function ‘char eval(char)’: user.cpp:13:29: error: invalid conversion from ‘char’ to ‘char*’ [-fpermissive] return strcat(path, test); ^ In file included from /usr/local/include/c++/4.8.0/cstring:42:0, from user.cpp:2: /usr/include/string.h:135:14: error: initializing argument 1 of ‘char* strcat(char*, const char*)’ [-fpermissive] extern char *strcat (char *__restrict __dest, __const char *__restrict __src) ^ user.cpp:13:29: error: invalid conversion from ‘char*’ to ‘char’ [-fpermissive] return strcat(path, test); ^ user.cpp: In function ‘int main()’: user.cpp:17:15: error: storage size of ‘path’ isn’t known char path[]; ^