题解 | #字符串反转#
字符串反转
http://www.nowcoder.com/practice/e45e078701ab4e4cb49393ae30f1bb04
import java.util.*; public class Main{ public static void main(String[] args){ Scanner scn=new Scanner(System.in); String str=scn.nextLine(); for(int i=str.length()-1;i>=0;i--) //反转 System.out.print(str.charAt(i)); } }