Compilare: main.cpp:9:0: warning: ignoring #pragma warning [-Wunknown-pragmas] #pragma warning(disable:4996) main.cpp: In function 'int main()': main.cpp:186:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (int i = 1; i <= m; ++i) ^~~ main.cpp:189:2: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' fout.close(); ^~~~ main.cpp: In member function 'char InParser::read()': main.cpp:20:38: 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); ^