Classes that are both in the same assembly and derived

Internal methods can only be called using

Only methods that are in the same class as the

Classes within the same assembly, and classes

Exception will arise

orange

3

red

yellow

6

public static void Save<T>(T target) where T : Animal 

{

     ... 

}

public static void Save<T>(T target)

{

     ... 

}

public static void Save<T>(T target) where T : Animal, new()

{

     ... 

}

public static void Save<T>(T target) where T : new, Animal 

{

     ... 

}

Integer

Double

Boolean

String

int myInt = new int();

int myInt = new int(default);

int myInt;

new int();

It's an endless loop: numbers 0, 1, 2, 3… to

It's an endless loop: numbers from 0 to 10 will be

This code will not be compiled

Numbers from 0 to 9

The code can treat a HouseBoat object as an IHouse to access its IHouse members.

The code can use a HouseBoat object to access its IHouse members.

The code can treat a HouseBoat object as an IBoat to access its IBoat members.

The code can use a HouseBoat object to access its IBoat members.