/// <summary>
/// Read a string from the keyboard, also resets the current horizontal position.
/// </summary>
/// <returns>String user typed in.</returns>
public string Read()
{
var input = _teletype.Read();
_currentPosition = 0;
return(input);
}
private string ReadLine()
{
_teletype.Write(_firstLine ? _prompt : "??");
_firstLine = false;
var input = _teletype.Read();
if (input == null)
{
throw new Exceptions.BreakException();
}
return(input);
}