java example reverse a string

/**
 * @author lautturi.com
 * Java example: Reverse a string using toCharArray  method
 */

import java.util.*;

public class Lautturi {

	public static void main(String[] args) {

		String str = "Lautturi Java";
		String newStr = "";
		char[] chars = str.toCharArray();
	    for (int i = chars.length - 1; i >= 0; i--) {
	    	newStr = newStr + chars[i];
	    }
	    System.out.print(newStr);

	}
}

output:

avaJ iruttuaL