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Having the follow code –
enum FileOpenFlags {
flagREAD = 1, flagWRITE = 2,
flagCREATE = 4, flagEND = 8,
flagAPPEND = flagWRITE | flagEND,
};
cout << flagAPPEND << endl;
gives 10 . can you explain me what the | did ?
It did a bitwise
orof the two values.