题解 | #字符串反转#
字符串反转
http://www.nowcoder.com/practice/e45e078701ab4e4cb49393ae30f1bb04
以Stringbuffer格式存储对象 调用StringBuffer的reverse方法
import java.util.Scanner;
public class Main{
public static void main(String[] args)
{
Scanner in=new Scanner(System.in);
String str=in.nextLine();
StringBuffer rs=new StringBuffer(str);
rs.reverse();
System.out.println(rs);
}
}
