程序代码：

int countBigger(char *pattern, int target)
{
    char ts[16], *pt;
    int great = 0, equal = 1, less = 0, delta;
    
    pt = ts;
    sprintf(pt, "%0*d", strlen(pattern), target);
    for(; !less && *pattern; pattern++, pt++)
    {
        if(*pattern == '?')
        {
            delta = '9' - *pt;
            equal = equal && delta >= 0;
            great = great * 10 + equal * delta; 
        }
        else
        {
            delta = *pattern - *pt;
            equal = equal && !delta;
            great += !equal && delta > 0;
            less = !great && !equal && delta < 0;
        }
    }
    return great;
}