Reverse a string using CharacterIterator : CharacterIterator « I18N « Java Tutorial

1. Java Tutorial
2. I18N
3. CharacterIterator

import java.text.CharacterIterator;
import java.text.StringCharacterIterator;

public class Main {
  private static final String text = "this is a test";

  public static void main(String[] args) {
    CharacterIterator it = new StringCharacterIterator(text);

    for (char ch = it.last(); ch != CharacterIterator.DONE; ch = it.previous()) {
      System.out.print(ch);
    }
  }
}