Title: First Course In Java: examples and HomeWorks
Description: This class is a utility class to read input from the
Command Line
Copyright: Copyright (c) 2001
This method reads a double value from the command line, it returns only
once a correct double has been entered, if the user enters text that
cannot be parsed as a double, this method will inform the user
and ask for the data again.
This method reads an integer from the command line, it returns only
once a correct integer has been entered, if the user enters text that
cannot be parsed as an integer, this method will inform the user
and ask for the data again.