[C_algo] 01-02-02.mapping.encode_decode.c

/***************************************
 * 암호해독                            *
 ***************************************/
 
 #include <stdio.h>
 
 int main(void)
 {
     static char table[] = { 'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P',
                             'A', 'S', 'D', 'F', 'G', 'H', 'J', 'K', 'L', 'Z',
                             'X', 'C', 'V', 'B', 'N', 'M', '?' };
                            
     char *p, *pass = "KSOIDHEPZ";
     int index;
    
     p=pass;
    
     while(*p != '\0')
     {
         if('A' <= *p && *p <= 'Z')
                index = *p - 'A';
         else
             index = 26;
         putchar(table[index]);
         p++;
     }
     printf("\n");
    
     return 0;
}