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Mark J Price 2022-06-21 08:56:02 +01:00
parent db1136abc1
commit 69eacee2fc
6 changed files with 38 additions and 28 deletions
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17
vs4win/Chapter05/PacktLibrary/FlightPatterns.cs
View file

@ -1,29 +1,34 @@
namespace Packt.Shared;
public class BusinessClassPassenger
public class Passenger
{
public string? Name { get; set; }
}
public class BusinessClassPassenger : Passenger
{
public override string ToString()
{
return "Business Class";
return $"Business Class: {Name}";
}
}
public class FirstClassPassenger
public class FirstClassPassenger : Passenger
{
public int AirMiles { get; set; }
public override string ToString()
{
return $"First Class with {AirMiles:N0} air miles";
return $"First Class with {AirMiles:N0} air miles: {Name}";
}
}
public class CoachClassPassenger
public class CoachClassPassenger : Passenger
{
public double CarryOnKG { get; set; }
public override string ToString()
{
return $"Coach Class with {CarryOnKG:N2} KG carry on";
return $"Coach Class with {CarryOnKG:N2} KG carry on: {Name}";
}
}

2
vs4win/Chapter05/PacktLibrary/PersonAutoGen.cs
View file

@ -92,7 +92,7 @@ public partial class Person
if (married) return;
spouse = partner;
married = true;
partner.Marry(this);
partner.Marry(this); // this is the current object
}
// static method to "multiply"

14
vs4win/Chapter05/PeopleApp/Program.cs
View file

@ -114,7 +114,7 @@ WriteLine($"{thing2.Name} has {thing2.Count} children.");
WriteLine($"Deconstructed: {fruitName}, {fruitNumber}");
// Deconstructing a Person
var (name1, dob1) = bob;
var (name1, dob1) = bob; // implicitly calls the Deconstruct method
WriteLine($"Deconstructed: {name1}, {dob1}");
var (name2, dob2, fav2) = bob;
@ -227,12 +227,12 @@ WriteLine($"5! is {Person.Factorial(5)}");
// Pattern matching with objects
object[] passengers = {
new FirstClassPassenger { AirMiles = 1_419 },
new FirstClassPassenger { AirMiles = 16_562 },
new BusinessClassPassenger(),
new CoachClassPassenger { CarryOnKG = 25.7 },
new CoachClassPassenger { CarryOnKG = 0 },
Passenger[] passengers = {
new FirstClassPassenger { AirMiles = 1_419, Name = "Suman" },
new FirstClassPassenger { AirMiles = 16_562, Name = "Lucy" },
new BusinessClassPassenger { Name = "Janice" },
new CoachClassPassenger { CarryOnKG = 25.7, Name = "Dave" },
new CoachClassPassenger { CarryOnKG = 0, Name = "Amit" },
};
foreach (object passenger in passengers)

17
vscode/Chapter05/PacktLibrary/FlightPatterns.cs
View file

@ -1,29 +1,34 @@
namespace Packt.Shared;
public class BusinessClassPassenger
public class Passenger
{
public string? Name { get; set; }
}
public class BusinessClassPassenger : Passenger
{
public override string ToString()
{
return "Business Class";
return $"Business Class: {Name}";
}
}
public class FirstClassPassenger
public class FirstClassPassenger : Passenger
{
public int AirMiles { get; set; }
public override string ToString()
{
return $"First Class with {AirMiles:N0} air miles";
return $"First Class with {AirMiles:N0} air miles: {Name}";
}
}
public class CoachClassPassenger
public class CoachClassPassenger : Passenger
{
public double CarryOnKG { get; set; }
public override string ToString()
{
return $"Coach Class with {CarryOnKG:N2} KG carry on";
return $"Coach Class with {CarryOnKG:N2} KG carry on: {Name}";
}
}

2
vscode/Chapter05/PacktLibrary/PersonAutoGen.cs
View file

@ -92,7 +92,7 @@ public partial class Person
if (married) return;
spouse = partner;
married = true;
partner.Marry(this);
partner.Marry(this); // this is the current object
}
// static method to "multiply"

14
vscode/Chapter05/PeopleApp/Program.cs
View file

@ -114,7 +114,7 @@ WriteLine($"{thing2.Name} has {thing2.Count} children.");
WriteLine($"Deconstructed: {fruitName}, {fruitNumber}");
// Deconstructing a Person
var (name1, dob1) = bob;
var (name1, dob1) = bob; // implicitly calls the Deconstruct method
WriteLine($"Deconstructed: {name1}, {dob1}");
var (name2, dob2, fav2) = bob;
@ -227,12 +227,12 @@ WriteLine($"5! is {Person.Factorial(5)}");
// Pattern matching with objects
object[] passengers = {
new FirstClassPassenger { AirMiles = 1_419 },
new FirstClassPassenger { AirMiles = 16_562 },
new BusinessClassPassenger(),
new CoachClassPassenger { CarryOnKG = 25.7 },
new CoachClassPassenger { CarryOnKG = 0 },
Passenger[] passengers = {
new FirstClassPassenger { AirMiles = 1_419, Name = "Suman" },
new FirstClassPassenger { AirMiles = 16_562, Name = "Lucy" },
new BusinessClassPassenger { Name = "Janice" },
new CoachClassPassenger { CarryOnKG = 25.7, Name = "Dave" },
new CoachClassPassenger { CarryOnKG = 0, Name = "Amit" },
};
foreach (object passenger in passengers)