void Main()
{
	Console.Write("3.");
	foreach (int value in PiNumberFinder(100000))
	{
		Console.Write(value);
	}
}

public static IEnumerable<int> PiNumberFinder(int digitNumber)
{
	int dividedBy = 11080585;
	int divisor = 78256779;
	int result;

	for (int i = 0; i < digitNumber; i++)
	{
		if (dividedBy < divisor)
			dividedBy *= 10;

		result = dividedBy / divisor;
		dividedBy = dividedBy - divisor * result;
		yield return result;
	}
}