Non-const Ostream Object Overloading << Why can't os be const when overloading the << operator? You don't want to change os, right? [code...
Switch statement vs if elseGenerally you would use switch if there are more than two cases, and you're checking the value of on...
Ambiguous Overloaded FunctionCalling swap(first, second)
Ambiguous Overloaded FunctionCalling swap(first, second) gives me an error: call of overloaded 'swap(double&, double&)' is ambigu...
Temporary VariablesOnce the function is executed, wouldn't the memory used for pc be freed? In that case, there would ...
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