static void Main(string[] args)
{
Car car1 = new Car();
car1.Make = "Oldsmobile";
car1.Model = "Cutlas Supreme";
Car car2 = new Car();
car2.Make = "Geo";
car2.Model = "Prism";
Book b1 = new Book();
b1.Author = "Robert Tabor";
b1.Title = "Microsoft .NET XML Web Services";
b1.ISBN = "0-000-00000-0";
Console.ReadLine();
}
static void Main(string[] args)
{
/*Car car1 = new Car();
car1.Make = "Oldsmobile";
car1.Model = "Cutlas Supreme";
Car car2 = new Car();
car2.Make = "Geo";
car2.Model = "Prism";
Book b1 = new Book();
b1.Author = "Robert Tabor";
b1.Title = "Microsoft .NET XML Web Services";
b1.ISBN = "0-000-00000-0";*/
/*
List<Car> myList = new List<Car>();
myList.Add(car1);
myList.Add(car2);
foreach (Car car in myList)
{
Console.WriteLine(car.Model);
}
*/
/*Dictionary<string, Car> myDictionary = new Dictionary<string, Car>();
myDictionary.Add(car1.Make, car1);
myDictionary.Add(car2.Make, car2);
Console.WriteLine(myDictionary["Geo"].Model);*/
Car car1 = new Car() { Make = "Geo", Model = "Prism" };
List<Car> myList = new List<Car>() {
new Car { Make = "Geo", Model = "Prism" }
};
Console.ReadLine();
}
static void Main(string[] args)
{
//Car car1 = new Car();
//car1.Make = "Oldsmobile";
//car1.Model = "Cutlas Supreme";
//Car car2 = new Car();
//car2.Make = "Geo";
//car2.Model = "Prism";
//Book b1 = new Book();
//b1.Author = "Robert Tabor";
//b1.Title = "Microsoft .NET XML Web Services";
//b1.ISBN = "0-000-00000-0";
//System.Collections.ArrayList myArrayList = new System.Collections.ArrayList();
//myArrayList.Add(car1);
//myArrayList.Add(car2);
//myArrayList.Add(b1);
//myArrayList.Remove(b1);
//foreach (object o in myArrayList)
//{
// Console.WriteLine(((Car)o).Make);
//}
//System.Collections.Specialized.ListDictionary myDictionary
// = new System.Collections.Specialized.ListDictionary();
//myDictionary.Add(car1.Make, car1);
//myDictionary.Add(car2.Make, car2);
//myDictionary.Add(b1.Author, b1);
//Console.WriteLine(((Car)myDictionary["Geo"]).Model);
//Console.WriteLine(((Car)myDictionary["Robert Tabor"]).Model);
//List<Car> myList = new List<Car>();
//myList.Add(car1);
//myList.Add(car2);
//foreach (Car car in myList)
//{
// Console.WriteLine(car.Model);
//}
//Dictionary<string, Car> myDictionary = new Dictionary<string, Car>();
//myDictionary.Add(car1.Make, car1);
//myDictionary.Add(car2.Make, car2);
//Console.WriteLine(myDictionary["Geo"].Model);
string[] names = { "Bob", "Steve", "Brian", "Chuck" };
Car car1 = new Car() { Make = "Oldsmobile", Model = "Cutlas Supreme" };
Car car2 = new Car() { Make = "Geo", Model = "Prism" };
Car car3 = new Car() { Make = "Nissan", Model = "Altima" };
List<Car> myList = new List<Car>() {
new Car { Make = "Oldsmobile", Model = "Cutlas Supreme"},
new Car { Make = "Geo", Model = "Prism" },
new Car { Make = "Nissan", Model = "Altima" }
};
Console.ReadLine();
}
static void Main(string[] args)
{
Car car1 = new Car();
car1.Make = "Oldsmobile";
car1.Model = "Cutlas Supreme";
Car car2 = new Car();
car2.Make = "Geo";
car2.Model = "Prism";
Book book1 = new Book();
book1.Author = "Robert Tabor";
book1.Title = "Microsoft .NET XML Web Services";
book1.ISBN = "0-000-00000-0";
// ArrayLists are dynamically sized, and support other
// cool features like sorting, removing items, etc.
System.Collections.ArrayList myArrayList = new System.Collections.ArrayList();
myArrayList.Add(car1);
myArrayList.Add(car2);
myArrayList.Add(book1);
myArrayList.Remove(book1); // if not remove the book we get a error in foreach
foreach (object o in myArrayList)
{
Console.WriteLine(((Car)o).Make);
}
Console.WriteLine("---------------------------------------------------------");
// Dictionaries allow you to save a key along with
// the value, and also support cool features.
// There are different dictionaries to choose from ...
System.Collections.Specialized.ListDictionary myDictionary
= new System.Collections.Specialized.ListDictionary();
myDictionary.Add(car1.Make, car1);
myDictionary.Add(car2.Make, car2);
myDictionary.Add(book1.Author, book1);
// Easy access to an element using its key
Console.WriteLine(((Car)myDictionary["Geo"]).Model);
// But since its not strongly typed, we can easily break it
// by adding a different type to the dictionary ...
// Obviously, I'm trying to retrieve a book here, and then get its ... model?
// Console.WriteLine(((Car)myDictionary["Robert Tabor"]).Model); <-- Error
Console.WriteLine("---------------------------------------------------------");
List<Car> myList = new List<Car>();
myList.Add(car1);
myList.Add(car2);
// myList.Add(book1); <-- error
foreach (Car car in myList)
{
Console.WriteLine(car.Model);
}
Console.WriteLine("---------------------------------------------------------");
Dictionary<string, Car> myDictionary2 = new Dictionary<string, Car>();
myDictionary2.Add(car1.Make, car1);
myDictionary2.Add(car2.Make, car2);
Console.WriteLine(myDictionary2["Geo"].Model);
// instance values on initialization
string[] names = { "Bob", "Steve", "Brian", "Chuck" };
Car car3 = new Car() { Make = "Oldsmobile", Model = "Cutlas Supreme" };
Car car4 = new Car() { Make = "Geo", Model = "Prism" };
Car car5 = new Car() { Make = "Nissan", Model = "Altima" };
List<Car> myList2 = new List<Car>() {
new Car { Make = "Oldsmobile", Model = "Cutlas Supreme"},
new Car { Make = "Geo", Model="Prism"},
new Car { Make = "Nissan", Model = "Altima"}
};
Console.ReadLine();
}
static void Main(string[] args)
{
Car car1 = new Car();
car1.Make = "Oldsmobile";
car1.Model = "Cutlas Supreme";
car1.VIN = "A1";
Car car2 = new Car();
car2.Make = "Geo";
car2.Model = "Prism";
car2.VIN = "B2";
Book b1 = new Book();
b1.Author = "Robert Rabor";
b1.Title = "Microsoft .NET XML Web Services";
b1.ISBN = "0-000-00000-0";
/*
* //ArrayLists are dynamically sized,
* //cool features , like sorting, removing items
* ArrayList myArrayList = new ArrayList();
* myArrayList.Add(car1);
* myArrayList.Add(car2);
* myArrayList.Add(b1);
* myArrayList.Remove(b1);
*
* foreach(Car car in myArrayList)
* {
* Console.WriteLine(car.Make);
* }
*/
/*
* //List <T>
*
* List<Car> myList = new List<Car>();
*
* myList.Add(car1);
* myList.Add(car2);
* //myList.Add(b1);
* foreach(Car car in myList)
* {
* Console.WriteLine(car.Model);
* }
*/
/*
* //Dictionary<Tkey, TValue>
*
* Dictionary<string, Car> myDictionary = new Dictionary<string, Car>();
*
* myDictionary.Add(car1.VIN, car1);
* myDictionary.Add(car2.VIN, car2);
*
* Console.WriteLine(myDictionary["B2"].Make);
*/
//string[] names = { "Bob", "Steve", "Brian", "Chuck" };
//Collection initializer
List <Car> myList = new List <Car>()
{
new Car {
Make = "Oldsmobile", Model = "Cutlas Supreme", VIN = "E5"
},
new Car {
Make = "Nissan", Model = "Altima", VIN = "F6"
}
};
Console.ReadLine();
}
static void Main(string[] args)
{
Car car1 = new Car();
car1.Make = "Oldsmobile";
car1.Model = "Cutlas Supreme";
Car car2 = new Car();
car2.Make = "Geo";
car2.Model = "Prism";
Book b1 = new Book();
b1.Author = "Robert Tabor";
b1.Title = "Microsoft .NET XML Web Services";
b1.ISBN = "0-000-00000-0";
//ArrayLists are dynamically sized, and support other
// cool features like sorting, removing items, etc.
System.Collections.ArrayList myArrayList = new System.Collections.ArrayList();
myArrayList.Add(car1);
myArrayList.Add(car2);
myArrayList.Add(b1);
myArrayList.Remove(b1);
foreach (object o in myArrayList)
{
Console.WriteLine(((Car)o).Make);//have to cast to car but then wont work with book
//strongly vs. weakly typed code
}
// Dictionaries allow you to save a key along with
// the value, and also support cool features.
// There are different dictionaries to choose from ...
/*
System.Collections.Specialized.ListDictionary myDictionary
= new System.Collections.Specialized.ListDictionary();
myDictionary.Add(car1.Make, car1);
myDictionary.Add(car2.Make, car2);
myDictionary.Add(b1.Author, b1);
// Easy acces to an element using its key
Console.WriteLine(((Car)myDictionary["Geo"]).Model);
// But since its not strongly types we can easily break it
// by adding a different type to the dictionary ...
// Obviously, I'm trying to retrieve a book here, and then get its ... model?
Console.WriteLine(((Car)myDictionary["Robert Tabor"]).Model);
*/
/*
//Generic collection List and we give it a type Car
List<Car> myList = new List<Car>();
myList.Add(car1);
myList.Add(car2);
//myList.Add(b1);
foreach (Car car in myList)
{
// No casting!
Console.WriteLine(car.Model);
}
*/
/*
Dictionary<string, Car> myDictionary = new Dictionary<string, Car>();
myDictionary.Add(car1.Make, car1);
myDictionary.Add(car2.Make, car2);
//myDictionary.Add(b1.Author, b1);
Console.WriteLine(myDictionary["Geo"].Model); //No casting!
*/
/*
List<Car> myList = new List<Car>() // This is all one long statement, 2 new instances of car in
// a new instance of the collection
{
new Car {Make = "Oldsmobile", Model = "Cutlas Supreme" },
new Car {Make = "Geo", Model = "Prism"}
};
*/
Console.ReadLine();
}
static void Main(string[] args)
{
Car car1 = new Car();
car1.Make = "Oldsmobile";
car1.Model = "Cutlas Supreme";
car1.VIN = "A1";
Car car2 = new Car();
car2.Make = "Geo";
car2.Model = "Prism";
car2.VIN = "B2";
Book b1 = new Book();
b1.Author = "Robert Tabor";
b1.Title = "Microsoft .NET XML Web Services";
b1.ISBN = "0-000-00000-0";
// ArrayLists are dynamically sized,
// cool features sorting, remove items
ArrayList myArrayList = new ArrayList();
myArrayList.Add(car1);
myArrayList.Add(car2);
myArrayList.Add(b1);
myArrayList.Remove(b1);
foreach (Car car in myArrayList)
{
Console.WriteLine(car.Make);
}
// List<T>
List <Car> myList = new List <Car>();
myList.Add(car1);
myList.Add(car2);
//myList.Add(b1);
foreach (Car car in myList)
{
Console.WriteLine(car.Model);
}
// Dictionary<TKey, TValue>
Dictionary <string, Car> myDictionary = new Dictionary <string, Car>();
myDictionary.Add(car1.VIN, car1);
myDictionary.Add(car2.VIN, car2);
Console.WriteLine("Car 1 make: " + myDictionary["B2"].Make);
string[] names = { "Bob", "Steve", "Brian", "Chuck" };
foreach (string item in names)
{
Console.WriteLine("Name: " + item);
}
Console.WriteLine("Object initializer");
// No need for a Constructor
Car car3 = new Car()
{
Make = "BMW", Model = "750li", VIN = "C3"
};
Car car4 = new Car()
{
Make = "Toyota", Model = "4Runner", VIN = "D4"
};
Console.WriteLine($"Car 3:\nMake: {car3.Make}, Model: {car3.Model}, VIN: {car3.VIN}");
Console.WriteLine($"Car 4:\nMake: {car4.Make}, Model: {car4.Model}, VIN: {car4.VIN}");
//Collection initializer
List <Car> myListOfCars = new List <Car>()
{
new Car {
Make = "Oldsmobile", Model = "Cutlas Supreme", VIN = "E5"
},
new Car {
Make = "Nissan", Model = "Altima", VIN = "F6"
}
};
Console.ReadLine();
}