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 1 import java.util.*;
 2 /**
 3  * 
 4  * @author tunzao
 5  * @version 1.0 May 6, 2011
 6  *
 7  */
 8 public class Palindromes
 9 {
10     public static void main(String[] args)
11     {
12         Scanner in = new Scanner(System.in);
13         while(in.hasNext())
14         {
15             String s =  in.nextLine();
16             if (s.length() == 0)
17                 break;
18             char[] ch = s.toCharArray();
19             boolean isPal = true;
20             boolean isMirror = true;
21             
22             for (int i = 0, j = ch.length-1; i < j; i++, j--)
23             {
24                 if (ch[i] != ch[j])
25                 {
26                     isPal = false;
27                     if (ch[i] != getReverseChar(ch[j]))
28                     {
29                         isMirror = false;
30                         break;
31                     }
32                 }
33             }
34             
35             if (!isPal && !isMirror)
36                 System.out.println(s + " -- is not a palindrome.");
37             else if (isPal && !isMirror)
38                 System.out.println(s + " -- is a regular palindrome.");
39             else if (!isPal && isMirror)
40                 System.out.println(s + " -- is a mirrored string.");
41             else
42                 System.out.println(s + " -- is a mirrored palindrome.");
43         }
44         in.close();
45         //System.exit(0);
46     }
47     
48     private static char getReverseChar(char c)
49     {
50         switch (c)
51         {
52             case 'A':
53                 return 'A';
54             case 'E':
55                 return '3';
56             case 'H':
57                 return 'H';
58             case 'I':
59                 return 'I';
60             case 'J':
61                 return 'L';
62             case 'L':
63                 return 'J';
64             case 'M':
65                 return 'M';
66             case 'O':
67                 return 'O';
68             case 'S':
69                 return '2';
70                 
71             case 'T':
72                 return 'T';
73             case 'U':
74                 return 'U';
75             case 'W':
76                 return 'W';
77             case 'X':
78                 return 'X';
79             case 'Y':
80                 return 'Y';
81             case 'Z':
82                 return '5';
83             case '1':
84                 return '1';
85             case '2':
86                 return 'S';
87             case '3':
88                 return 'E';
89             case '5':
90                 return 'Z';
91             case '8':
92                 return '8';
93             default:
94                 return 0;
95         }
96     }
97 }
posted @ 2011-05-07 23:23  吞枣  Views(225)  Comments(0)    收藏  举报