static void Main(string[] args)
{
//Longhand instantiation
var ant = new Person();
ant.szLastName = "Jim";
ant.szFirstName = "Anthony";
ant.dtDateofBirth = new DateTime(1996, 06, 17);
// WriteLine(
// format: "{0} {1} was born on {2:dddd, d MMMM yyyy}",
// arg0: ant.szFirstName,
// arg1: ant.szLastName,
// arg2: ant.dtDateofBirth);
//Shorthand intitalisation:
var jen = new Person()
{
//shorthand instantiation
szFirstName = "Jennifer",
szLastName = "Jim",
dtDateofBirth = new DateTime(1954, 12, 27),
FavouriteAncientWonder = WondersOfTheWorld.TempleOfArtemisAtEphesus,
BucketList = WondersOfTheWorld.StatueofZeusAtOlympia | WondersOfTheWorld.ColossusOfRhodes
};
// WriteLine
// (
// $"{jen.szFirstName}'s bucket list of wonders to visit is {jen.BucketList}"
// );
//------------------------------------------------------------------------------
// //Adding collections
jen.Children.Add(new Person
{
szFirstName = "Shit_one",
szLastName = jen.szLastName
}
);
jen.Children.Add(new Person
{
szFirstName = "Shit_two",
szLastName = jen.szLastName
}
);
//Foreach loop on collections & enumerables
// WriteLine($"{jen.szFirstName} has {jen.Children.Count} children:");
// foreach(Person child in jen.Children)
// {
// WriteLine($"{child.szFirstName}");
// }
// var wonders = Enum.GetValues(typeof(WondersOfTheWorld));
// foreach(var i in wonders)
// {
// WriteLine(i);
// }
//------------------------------------------------------------------------------
// Setting static fields
//fields
BankAccount.InterestRate = 0.012M; //Stores a shared value
var antsAccount = new BankAccount();
antsAccount.AccountName = "Mr. Kcoon Leung Jim";
antsAccount.Balance = 2300;
// WriteLine(
// format: "{0} earned {1:c} in interest",
// arg0: antsAccount.AccountName,
// arg1: antsAccount.Balance * BankAccount.InterestRate
// );
//const values are drawn from the class type
//WriteLine($"{ant.szFirstName} is a {Person.szSpecies}");
//readonly values are drawn from the object instance as this is inherited
//WriteLine($"{ant.szFirstName}'s home planet is {ant.szHomePlanet}");
//Generate new person and identify default values:
var newCharacter = new Person();
//WriteLine($"newCharacter: {newCharacter.szFirstName} was created at {newCharacter.dtCreatedDate:hh:mm:ss} on {newCharacter.dtCreatedDate:dd:MMMM:yyyy}");
var Waggas = new Person("Waggas", "Jerob", "Pluto");
// WriteLine(
// format: "{0} {1} is an alien from {2}",
// arg0: Waggas.szFirstName,
// arg1: Waggas.szLastName,
// arg2: Waggas.szHomePlanet
// );
// Console.WriteLine($"default(int) = {default(int)}");
// Console.WriteLine($"default(bool) = {default(bool)}");
// Console.WriteLine($"default(DateTime) = {default(DateTime)}");
// Console.WriteLine($"default(string) = {default(string)}");
var defaultThing = new Defaults();
// WriteLine(
// $"{defaultThing.Population}\n{defaultThing.When}\n{defaultThing.Name}\n{defaultThing.People}"
// );
//Defining Methods
//ant.Print();
// WriteLine(ant.GetOrigin());
/*------------------------------------*/
//Exploring tuples
(string, int)AntsFruit = ant.GetFruit(4);
//WriteLine($"{ant.szFirstName} got {AntsFruit.Item2} {AntsFruit.Item1}(s)!");
var Gear = Person.GetLenses();
// WriteLine($"{ant.szFirstName} got {Gear.quant} {Gear.lensType} lenses!");
(string lensType, int quant) = Person.GetLenses();
//WriteLine($"Deconstructed: {lensType},{quant}");
/*------------------------------------*/
//method overload
// WriteLine(ant.SayHello());
// WriteLine(ant.SayHello("Emily"));
// WriteLine(ant.SayHello(10));
/*------------------------------------*/
//optional parameters
// WriteLine(ant.OptionalParam(number: 23.5, active:false,command:"lift!"));
/*------------------------------------*/
//Param control
int a = 10;
int b = 10;
int c = 10;
// WriteLine($"Before: a={a},b={b},c={c}");
Person.ParamControl(a, ref b, out c);
// WriteLine($"After: a={a},b={b},c={c}");
Person.outParam(out int z); //generate z varibable
// WriteLine(z); //print
/*--------------------------------*/
//Access control
var danny = new Person()
{
szFirstName = "Daniel",
dtDateofBirth = new DateTime(1900, 01, 01)
};
// WriteLine(danny.Origin);
// WriteLine(danny.greeting("Peter"));
// WriteLine(danny.szAge);
//setters
danny.szFavouriteIcecream = "chocolate";
//WriteLine(danny.szFavouriteIcecream);
//Complex setters
//danny.szFavouritePrimaryColour = "RED";
danny.FavouritePrimaryColour = "RED";
//WriteLine($"{danny.szFirstName}'s favourite primary colour is {danny.FavouritePrimaryColour}.");
/*--------------------------------*/
//Index control
// ant.Children.Add(new Person{szFirstName = "David" });
// ant.Children.Add(new Person{szFirstName = "Goliath" });
// WriteLine(ant.Children[0].szFirstName);
// WriteLine(ant.Children[1].szFirstName);
}
