Chapter 12 Quick Reference

Chapter 12 Quick Reference
To Do this
Create a derived
class from a base
class
Declare the new class name followed by a colon and the name of the
base class. For example:
class Derived : Base
{
...
}
Call a base class
constructor
Supply a constructor parameter list before the body of the derived
class constructor. For example:
class Derived : Base
{
...
public Derived(int x) : Base(x)
{
...
}
...
}
Declare a virtual
method
Use the virtual keyword when declaring the method. For example:
class Mammal
{

public virtual void Breathe()
{
...
}
...
}
Declare an interface
Use the interface keyword. For example:
interface IDemo
{
string Name();
string Description();
}
Implement an
interface
Declare a class using the same syntax as class inheritance, and then
To Do this
implement all the member functions of the interface. For example:
class Test : IDemo
{
public string IDemo.Name()
{
...
}

public string IDemo.Description()
{
...
}
}