use this
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() {
StringBuilder input = new StringBuilder(
JOptionPane.showInputDialog("Input: "));
JOptionPane.showMessageDialog(null, input.reverse().toString());
}
public static void main(String[] args) {
new Reverse();
}
}
2012/4/2 Nick Ranario <[email protected]>
>
> 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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