Compilare: main.cpp:2:0: warning: ignoring #pragma warning [-Wunknown-pragmas] #pragma warning (disable : 26451) main.cpp:3:0: warning: ignoring #pragma warning [-Wunknown-pragmas] #pragma warning (disable : 4996) main.cpp: In member function 'char InParser::read_ch()': main.cpp:15:38: 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); ^