//字母连续的3个为一组,仅从'Q'以后错位一个,所以........
inline size_t parse(const string& raw)
{
    size_t result(0);
    size_t len = raw.length();
    char one_char;
    for(size_t i=0; i<len; ++i){
	one_char = raw[i];
	if (one_char > 'Q'){
	    result = result * 10 + (one_char-'B')/3 + 2;
	}
	else if (one_char >= 'A'){
	    result = result * 10 + (one_char-'A')/3 + 2;
	}
	else if (one_char >= '0')
	    result = result * 10 + one_char - '0';
    }
    return result;
}

• Re:让switch或者elseif快些的办法 (241) MaElsTroM 2007-06-12 17:53:37
  • 自我感觉良好~就献丑了~ (1953) MaElsTroM 2007-06-12 17:59:11
    • Re:自我感觉良好~就献丑了~ (30) MaElsTroM 2007-06-12 18:02:59