missice's Blog

import java.io.*;
public class around {
    public static void main(String args[]) throws IOException{
     BufferedReader buf =new BufferedReader(new InputStreamReader(System.in));
     System.out.print("(迴文判斷)請輸入字母或數字:");
     String s1=buf.readLine();
     String s2="";
     for (int i=s1.length();i>0;i--){
      char ch =s1.charAt(i-1);
      s2=s2+ch;
     }
     if (s1.equals(s2)) System.out.println(s1+"是迴文");
     else System.out.println(s1+"非迴文"); 
    }
}
--------------------Configuration: --------------------
(迴文判斷)請輸入字母或數字:12345654321
12345654321是迴文

Process completed.