public class Test2 {
/**
* 将字符串"This is a test"倒置并输出
*/
public static void main(String[] args) {
StringBuffer s = new StringBuffer("This is a test");
String str = s.reverse().toString();
System.out.println(str);
}
}
原文链接：https://www.f2er.com/javaschema/286328.html