gistfile1.txt

/**
 * 
 * @author Eric Sammons
 * @course x436.2
 * @assignment Module 3
 *
 */
public class ReverseString {
	/**
	 * Will reverse a string.
	 * @param s
	 */
	static String reverse(String s) {
		if (s == null || s.length() == 0) {
			return s;
		}
		return reverse(s.substring(1, s.length())) + 
				   s.substring(0,1);
	}

	/**
	 * Requires one arg to be passed, will exist if not
	 * not satisfied.  Arg passed will be reversed.
	 * @param args
	 */
	public static void main(String[] args) {
		if (args.length != 1) {
			System.err.println("You must pass at least one argument");
			System.exit(1);
		}
		String reverseMe = args[0];
		System.out.println("Your string reversed: " + reverse(reverseMe));
	}

}