题解 | #字符逆序#
字符逆序
http://www.nowcoder.com/practice/cc57022cb4194697ac30bcb566aeb47b
import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
String str = sc.nextLine();
StringBuffer sb = new StringBuffer(str);
System.out.println(sb.reverse());
}
}
