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getline
Syntax:
  #include <fstream>
  istream& getline( char* buffer, streamsize num );
  istream& getline( char* buffer, streamsize num, char delim );

The getline() function is used with input streams, and reads characters into buffer until either:

Those using a Microsoft compiler may find that getline() reads an extra character, and should consult the documentation on the Microsoft getline bug.