Compilare: user.cpp: In function ‘int main()’: user.cpp:43:43: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 3 has type ‘int’ [-Wformat=] fprintf(TextOut, "%ld", charcnt / wordcnt); ^ user.cpp:23:41: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fgets(string , 1024 * 1024 + 1, TextIn); ^