Input and Output
A string can read from an input stream via
>> and write to an output stream via
The global function
getline empowers you to read from an input stream line by line until the end-of-file character.
There are four variations of the
getline function available. The first two arguments are the input stream
is and the string
line holding the line read. Optionally you can specify a special line separator. The function returns by reference the input stream.