BOOL IsInDays(int day,string monthdays)
{
    
    char *tmp = new char[3];
    memset(tmp,0,sizeof(char)*3);
    itoa(day,tmp,10);
    int len = strlen(monthdays.c_str())+1;
    char *days = new char[len];
    memset(days,0,len);
    strcpy_s(days,len,monthdays.c_str());
    char *c_strDay; 
    char **p = &days;
    c_strDay = strsep(p, ",");
    
    while(c_strDay)
    {  
        if (strcmp(c_strDay,tmp)==0)
        {
            p = 0;
            delete [] days;
            days = NULL;
            delete []tmp;
            tmp = NULL;
            return TRUE;
        }
        c_strDay = strsep(p, ",");   
    }
    p=0;
    delete [] days;
    days = NULL;
    delete []tmp;
    tmp = NULL;
    return FALSE;

}