java 将字符串反转

public class Test14 {
    public static void main(String[] args) {
        //No one but you  无人及你
        String str = "No one but you";
        //创建一个以 str 为内容的字符串缓冲区，用StringBuilder也行
        StringBuffer sBuffer = new StringBuffer(str);
        //调用 reverse() 反转方法
        StringBuffer reverse = sBuffer.reverse();
        System.out.println(reverse);
    }
}