字符串反转

public class Main {

  public static void main(String args[]){

    String strOriginal = "Hello World";/**NowJava.com**/

    System.out.println("Original String : " + strOriginal);

    strOriginal = new StringBuffer(strOriginal).reverse().toString();

    System.out.println("Reversed String : " + strOriginal);

  }

}