import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import javax.swing.JOptionPane;

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
/**
 *
 * @author Ranz
 */
public class Reverse {

    public Reverse() {
        String input = JOptionPane.showInputDialog("Input: ");
        String splitWhen = " ";
        String[] splitInput = input.split(splitWhen);
        ArrayList newInput = new ArrayList();
        newInput.addAll(Arrays.asList(splitInput));
        Collections.reverse(newInput);
        JOptionPane.showMessageDialog(null, newInput);
    }

    public static void main(String[] args) {
        new Reverse();
    }
}

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