Разбить строку на переменные

    int x[100], y[100];
    for(int i=0;i<=100;i++)
    {
        scanf("%d:%d;", &x[i], &y[i]);
        printf("\nPeriod[%d]:%d:%d\n", i, x[i], y[i]);
    }

    TStringList *source = new TStringList;
    source->Delimiter = ';';
    source->NameValueSeparator = ':';
    source->DelimitedText = "2010:10;2011:13;2012:18;2013:20;2014:23;2015:29;2016:34;";
    int max = source->Count;
    double* X = new Double [max];
    double* Y = new Double [max];
    for(int i = 0; i <= max; i++)
    {
        X[i] = source->Names[i].ToDouble();
        Y[i] = source->ValueFromIndex[i].ToDouble();
        printf("%s:%s\n", X[i], Y[i]);
    }
    delete source;
    delete X;
    delete Y;
    return 1;

int _tmain(int argc, _TCHAR* argv[])
{
    TStringList *source = new TStringList;
    source->Delimiter = ';';
    source->NameValueSeparator = ':';
    printf("Date:Data;\n");// вывод
    char buffer[9999];
    gets(buffer);
    source->DelimitedText = buffer;
    int max = source->Count; //Пишет на 1 больше хз почему!
    printf("All: %d\n\n", max);
    double* X = new Double [max];
    double* Y = new Double [max];
    for(int i = 0; i < max; i++)
    {
        X[i] = source->Names[i].ToDouble();
        Y[i] = source->ValueFromIndex[i].ToDouble();
        printf("%d\n", maxY);
    }
    delete source;
    delete X;
    delete Y;
    return 0;
}

printf("%d\n", maxY);

int max = source->Count-1;