package com.java1234.chap03.sec08; public class zifufanzhuan { public static void main(String[] args) { String str="abcdefgh"; String newstr=""; StringBuffer sb=new StringBuffer(str); newstr=sb.reverse().toString(); System.out.println(newstr); } }
原文：http://www.cnblogs.com/zhanghongqiang/p/4342558.html