/**
 * a VERY simple Java application that lets us
 * investigate main()'s argument args
 *
 * by: Sharon M. Tuttle
 * last modified: 1-29-01
**/

public class ArgsPlay1
{
        public static void main(String args[])
        {
                System.out.println("Hello, world");
		System.out.println("This call used "
				   + args.length
				   + " arguments.");

		// overkill for making sure there IS a defined
		// array args before attempting to walk through
		// it
		if (args != null)
		{
			if (args.length > 0)
			{
				for (int i=0; i < args.length; i++)
				{
					System.out.println("args[" + i
						+ "]: " + args[i]);
				}
			}
		}
        }
}