import java.util.Scanner;/*** 键盘录入一个字符串，判断是否是对称字符串* 对称字符串：123321* 非对称字符串：123123*/
public class Demo8 {public static void main(String[] args) {Scanner scanner = new Scanner(System.in);System.out.println("键盘录入:");String next = scanner.next();StringBuilder sb = new StringBuilder(next);StringBuilder reverse = sb.reverse();//翻转字符串String s = next.equals(reverse.toString()) ? "是对称的" : "不是对称的";System.out.println(s);}
}