public DiaryStatistics ComputeStatistics()
{
DiaryStatistics stats = new DiaryStatistics();
float sum = 0f;
foreach (var rating in ratings)
{
sum += rating;
}
stats.AverageGrade = sum / ratings.Count();
stats.MaxGrade = ratings.Max();
stats.MinGrade = ratings.Min();
return(stats);
}
public DiaryStatistics ComputeStats()
{
// chcemy, żeby metoda zwracałą obiekt DiaryStatistics
DiaryStatistics stats = new DiaryStatistics();
var sum = 0f;
foreach (var rating in Ratings)
{
sum += rating;
}
stats.AverageGrade = sum / Ratings.Count();
stats.MaxGrade = Ratings.Max();
stats.MinGrade = Ratings.Min();
return(stats);
}
///<summary>
///Wyliczenie statystyk dzienniczka
///</summary>>
public DiaryStatistics ComputeStatistics()
{
DiaryStatistics stats = new DiaryStatistics();
float sum = 0f; //zmienne pomocnicza
foreach (var rating in ratings) //pętla sumująca elementy listy
{
sum += rating;
}
stats.AverageGrade = sum / ratings.Count(); //wyliczenie średniej
stats.MaxGrade = ratings.Max(); //najwyższa ocena
stats.MinGrade = ratings.Min(); //najniższa ocena
return(stats);
}
//static void GiveName(ref Diary diary)
//{
// diary = new Diary();
// diary.Name = "Nowy Dzienniczek Marcina";
//}
//static int IncrementNumber(int number)
//{
// number = 42;
// return number;
//}
static void Main(string[] args)
//{
// //PassByValueAndRef();
// // Immutable();
// Arrays();
//}
//private static void Arrays()
//{
// float[] ratings;
// ratings = new float[5];
// AddRatings(ratings);
// foreach (var rating in ratings)
// {
// Console.WriteLine(rating);
// }
//}
//private static void AddRatings(float[] ratings)
//{
// if (ratings.Length >= 4)
// {
// ratings[0] = 4.2f;
// ratings[1] = 6.7f;
// ratings[2] = 3f;
// ratings[3] = 8.5f;
// ratings[4] = 4.4f;
// }
//}
//private static void Immutable()
//{
// string name = " Marcin ";
// name = name.Trim();
// Console.WriteLine(name);
// DateTime date = new DateTime(2015, 3, 10);
// date = date.AddHours(48);
// Console.WriteLine(date);
//}
//string name1 = " Marcin ";
//string name2 = "marcin";
//bool areEqual = name1.Equals(name2, StringComparison.CurrentCultureIgnoreCase);
//Console.WriteLine(areEqual);
{
Diary diary = new Diary();
diary.AddRating(5);
diary.AddRating(8.5f);
diary.AddRating(4.7f);
diary.AddRating(1.2f);
diary.AddRating(9.6f);
//Diary diary2 = new Diary();
//Diary diary3 = new Diary();
//Diary diary4 = new Diary();
//Diary diary5 = new Diary();
//Diary diary6 = new Diary();
//Console.WriteLine(Diary.Count);
DiaryStatistics stats = diary.ComputeStatistics();
Console.WriteLine("Średnia Twoich ocen to: " + stats.AverageGrade);
Console.WriteLine("Najwyższa ocena to: " + stats.MaxGrade);
Console.WriteLine("Najniższa ocena to: " + stats.MinGrade);
Console.ReadKey();
Diary diary2 = new Diary();
diary2.AddRating(5);
diary2.AddRating(2.5f);
diary2.AddRating(3.7f);
diary2.AddRating(4.2f);
diary2.AddRating(7.6f);
stats = diary2.ComputeStatistics();
Console.WriteLine("Średnia Twoich ocen to: " + stats.AverageGrade);
Console.WriteLine("Najwyższa ocena to: " + stats.MaxGrade);
Console.WriteLine("Najniższa ocena to: " + stats.MinGrade);
Console.ReadKey();
//SpeechSynthesizer synt = new SpeechSynthesizer();
//synt.Speak("Cześć Beatka. Jak się czujesz?. Czego tu");
//float avg = diary.CalculateAverage();
//float max = diary.GiveMaxRating();
//float min = diary.GiveMinRating();
}
