static void Main(string[] args)//method
{
var book = new Book("Sams Name");
book.addGrade(34.5);
book.addGrade(10.5);
book.addGrade(94.5);
var stats = book.getStatistics();
Console.WriteLine($"this is the stats: {stats.low}");
}
static void Main(string[] args)
{
Book book = new Book("LiveBook");
book.addGrade(55.5);
book.addGrade(20.0);
book.addGrade(10.0);
Statistics result = book.getStatistics();
Console.WriteLine($"MaxValue is {result.High}");
Console.WriteLine($"minValue is {result.Low}");
Console.WriteLine($"Average is {result.Average}");
}
static void Main(string[] args)
{
var book = new Book("Jhonny's Grade Book");
book.addGrade(9.4);
book.addGrade(8.3);
book.addGrade(6.3);
book.addGrade(7.3);
var stats = book.getStatistics();
Console.WriteLine($"The average grade is {stats.average:N1}, and the highest grade is {stats.high} and the lowest grade is {stats.low}");
}
static void Main(string[] args)
{
//Book? book = new Book("b") : this means that this book variable can be nullable
//if I want to control the behavior "reference types are by default none nullable"
//you can remove the <NullableContextOptions> tag in the .csproj file but highly not recommended
var book = new Book("book");
while (true)
{
Console.WriteLine("Enter an average or q to quit: ");
var grade = Console.ReadLine();
if (grade.Equals("Q", StringComparison.OrdinalIgnoreCase))
{
break;
}
try
{
book.addGrade(Convert.ToDouble(grade));
}
catch (ArgumentException ex)
{
Console.WriteLine(ex.Message);
}
}
var stat = book.getStatistics();
System.Console.WriteLine($"average grade {stat.average}");
System.Console.WriteLine($"lowest grade {stat.low}");
System.Console.WriteLine($"highest grade {stat.high}");
}
static void Main(string[] args)
{
List <double> grades = new List <double>()
{
12.3845, 85.8654, 76.23215, 32.458, 1.25, 89.648
};
Book book = new Book("Toto's Grade Book");
foreach (double grade in grades)
{
book.addGrade(grade);
}
book.showStatistics();
}
static void Main(string[] args)
{
var book = new Book("Grade Book");
var grades = new List <double>()
{
73, 86, 93, 45, 89, 91, 79
};
foreach (var number in grades)
{
book.addGrade(number);
}
var stats = book.GetStats();
Console.WriteLine($"Low: {stats.Low}");
Console.WriteLine($"High: {stats.High}");
Console.WriteLine($"Average: {stats.Average:N1}");
}
static void Main(string[] args)
{
// SYNTAX!
double x = 34.12;
// add 2 floats and print the result
float float1 = 35.25f;
float float2 = 3.45F;
float summationOfFloats = float1 + float2;
//Arrays
// Create =>
double[] numbers = new double[3];
//Access =>
double first = numbers[0] = 12.7;
numbers[1] = 13.4;
numbers[2] = 14.5;
//Array implementation
double[] numbersa = new double[] { 12.7, 13.4, 14.5, 8.9 };
//or
var numbersb = new[] { 2.7, 13.4, 14.5, 8.9 };
// Sum all items -> naive approach
var result = numbers[0];
result += numbers[1];
result = result + numbers[2];
//for loop
var resultF = 0.0;
foreach (double number in numbersb)
{
resultF += number;
}
resultF /= numbersb.Length;
Console.WriteLine($" 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");
// }
}
