anagrams LOWERCASE

    // function to convert string to lowercase
    void decapitalize(char *sent)
    {
        char *start;
        start=sent;
        while(*sent != '\0')
        {
            if(*sent < 90 && *sent > 64)
            {
                *sent= *sent+32;
                sent++;
            }
            else
            {
                sent++;
            }
        }
        sent=start;
    }