public class FanZhuan {
public static void main(String[] args) {
/**第一種方法*/
String s = "987654321088123about我是誰";
System.out.println("直接輸出:"+s);
StringBuilder b = new StringBuilder(s);
s = b.reverse().toString();
System.out.println("反轉輸出:"+s);
}
}
