C# 中的“扩展”和“实现”Java 等效项

Question

What is the C# equivalent syntax for the following Java statement:

public class Lion extends Animal implements Diurnal()
{
}

Answer 1

• Animal is Base class
• Diurnal is an Interface

the inheritance could be declared like this.

public class Lion : Animal, Diurnal
{

}

In C# , you can inherit one base class and can be multiple Interfaces.

One more tip, if you are making an Interface in C#, prefix it with I . eg IDiurnal

Answer 2

public class Lion : Animal, // base class must go first
                    Diurnal // then interface(s) if any
{
}

Answer 3

Would look something like this:

public class Lion :Animal, Diurnal {
}

Where Animal is a class and Diurnal is an interface .

Please note, that according to the C# naming convention, interface has to have "I" infront of its name, so finally it should look like this:

public class Lion :Animal, IDiurnal {
}

Answer 4

In C#, there is uniform syntax for extending class and implementing interface.

public class Lion : Animal, Diurnal {

}

Answer 5

你需要写下第一个基类像（ Animal是基类），最近的接口像as（ Diurnal是一个接口）

public class Lion : Animal, Diurnal {}

Answer 6

the first name after : is the extended class, after comes the implemented interfaces

public class Lion : Animal, Diurnal
{
}

c# do not allow multiple class extension, but you can implement many interfaces

Answer 7

public class Lion : Animal, Diurnal
{
}

interface Diurnal
{
}

class Animal
{
}

Class Animal was inherited by Lion class. Diurnal class is interface.