char getfdstr(char filename[],char data[])
{
    int size = 0;
    char letter[Max] = "";
    char w;
    int length = 0;
    freopen(filename, "r",stdin);
    while(cin>>w)
    {
        if(w!='')
        {
            letter[length] = w;
            length++;
        }
    }
    letter[length] = '\0';
    size = strlen(letter);
    char *result = new char[size];
    strcpy_s(result,size+1,letter);
    strcpy_s(data,size+1,result);
    return *result;
}