package day01;
import java.util.Scanner;
//判断一个字符串是不是反转对称字符串
public class StringBuilderTest4 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("请输入一个字符串");
String s = sc.nextLine();
boolean answer = ReverseString(s); //调用方法
System.out.println("answer:"+answer);
}
//方法
public static boolean ReverseString(String s){
StringBuilder sb = new StringBuilder(s); //将String类型变成StingBuilder类型
sb.reverse(); //调用StringBuilder类型的方法reverse实现字符串反转
String result = sb.toString(); //将反转结果变成String类型
return result.equals(s); //用eauals()方法来比较字符串数据是否相同
}
}
