I tried researching the difference between cout, cerr and clog on the internet but couldn't find a perfect answer. I still am not clear on when to use which. Can anyone explain to me, through simpl...

I work on Unix on a C++ program that send messages to syslog. The current code uses the syslog system call that works like printf. Now I would prefer to use a stream for that purpose instead, typ...

I know how to cause it to be in hex: unsigned char myNum = 0xA7; clog << "Output: " std::hex << int(myNum) << endl; // Gives: // Output: A7 Now I want it to always print a lead...