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ExampleClasses
The classes used in these samples are:
namespace Simpsons;
public abstract class Pet
{
public abstract string? Name { get; set; }
public override string? ToString() => Name;
}
public class Cat : Pet
{
public override string? Name { get; set; }
}
public class Dog : Pet
{
public override string? Name { get; set; }
}
public class Person
{
public Person()
{
}
public Person(string name)
{
Name = name ?? throw new ArgumentNullException(nameof(name));
}
public string? Name { get; set; }
public int Salary { get; set; }
public override string? ToString() => Name;
}
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