Compilare: main.cpp:56:0: warning: ignoring #pragma warning [-Wunknown-pragmas] #pragma warning "da 100% din tine. :)" main.cpp: In function 'int main()': main.cpp:145:32: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen(InFile, "r", stdin); ^ main.cpp:146:32: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen(OuFile, "w", stdin); ^ main.cpp: In member function 'char InParser::read_ch()': main.cpp:88:38: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result] fread(buff, 1, 4096, fin); ^