Question

Say I want to print:

============ Some message ============ 

And:

======================= Other Message long one ======================= 

The number of ‘=’ changes based on the message length. What is the most efficient way to print this sort of a thing?

No boost, just STL please.

Answer 1

std::string line(msg.length(), '='); cout << line << '\n' << msg << '\n' << line << endl;