Price Change Alert - решение - Софтуерен университет

Price Change Alert - решение

using System;

	class PriceChangeAlert
	{
	static void Main()
	{
	int n = int.Parse(Console.ReadLine());
	double threshold = double.Parse(Console.ReadLine());
	double last = double.Parse(Console.ReadLine());
	for (int i = 0; i < n - 1; i++)
	{
	double price = double.Parse(Console.ReadLine());
	double diff = Proc(last, price);
	bool isSignificantDifference = isDiff(diff, threshold);
	string message = Get(price, last, diff, isSignificantDifference);
	Console.WriteLine(message);
	last = price;
	}
	}
	private static string Get(double price, double last, double change, bool etherTrueOrFalse)
	{
	string result = "";
	if (change == 0)
	{
	result = string.Format("NO CHANGE: {0}", price);
	}
	else if (!etherTrueOrFalse)
	{
	result = string.Format("MINOR CHANGE: {0} to {1} ({2:F2}%)", last, price, change * 100);
	}
	else if (etherTrueOrFalse && (change > 0))
	{
	result = string.Format("PRICE UP: {0} to {1} ({2:F2}%)", last, price, change * 100);
	}
	else if (etherTrueOrFalse && (change < 0))
	result = string.Format("PRICE DOWN: {0} to {1} ({2:F2}%)", last, price, change * 100);
	return result;
	}

	private static bool isDiff(double threshold, double isDiff)
	{
	if (Math.Abs(threshold) >= isDiff)
	{
	return true;
	}
	return false;
	}

	private static double Proc(double last, double price)
	{
	double res = (price - last) / last;
	return res;
	}
	}

Judge я прие 100/100.Не ме питайте за кода асистент във фми ми я реши.Дано да съм Ви бил полезен.