static void Main(string[] args)
{
// SYNTAX!
double x = 34.12;
// add 2 floats and print the result
float float1 = 35.25f;
float float2 = 3.45F;
float summationOfFloats = float1 + float2;
//Arrays
// Create =>
double[] numbers = new double[3];
//Access =>
double first = numbers[0] = 12.7;
numbers[1] = 13.4;
numbers[2] = 14.5;
//Array implementation
double[] numbersa = new double[] { 12.7, 13.4, 14.5, 8.9 };
//or
var numbersb = new[] { 2.7, 13.4, 14.5, 8.9 };
// Sum all items -> naive approach
var result = numbers[0];
result += numbers[1];
result = result + numbers[2];
//for loop
var resultF = 0.0;
foreach (double number in numbersb)
{
resultF += number;
}
resultF /= numbersb.Length;
Console.WriteLine($" average grade for numbersb list: {resultF:N3}");
//COLLECTIONS
//LIST -> Mutable array
List <double> grades = new List <double>()
{
12.7, 13.4, 14.5, 8.9
}; //initializer is the curly braces {}
grades.Add(20.9); // add value to list
//CLASSES AND OBJECTS
var book = new Book("Valeria");
book.addGrade(20.5);
book.addGradesFrom(numbersa);
var stats = book.GetStatistics();
Console.WriteLine($"Average of grades {stats.Average}");
Console.WriteLine($"lowest grade {stats.Low}");
Console.WriteLine($"highest of grade {stats.High:N1}");
// Console.WriteLine($"Summations of both float numbers is {summationOfFloats}");
// Console.WriteLine("The current time is " + DateTime.Now);
// if (args.Length > 0) {
// Console.WriteLine($"Hello, {args[0]}! My name is C#");
// } else {
// Console.WriteLine("Hello, I am an else statement");
// }
}
