package basics.mixedclass;
public class Main {
	private Main() {}
	static public void main (final String[] args) {
		//stdlib.Trace.graphvizShowSteps (true); stdlib.Trace.run ();
		try {
			if (args.length != 1)
				throw new NumberFormatException();
			int vx = Integer.parseInt(args[0]);
			Integer rx = new Integer(vx);
			System.out.println("  Number: " + rx.toString());
			System.out.println("Hashcode: " + rx.hashCode());

		} catch (NumberFormatException e) {
			System.out.println("Error: Bad input");
		}
	}
}