Class can contain class : Class Definition : Class C# Examples

Class can contain class

    
using  System;

public  class  Car  
{
    private  int  maxSpeed;

    private  Radio  theMusicBox  =  new  Radio();

    public  Car()
    {
        maxSpeed  =  100;
    }

    public  void  SwitchRadio(bool  state)
    {
        theMusicBox.TurnOn(state);
    }
}

public  class  Radio
{
    public  void  TurnOn(bool  on)
    {
        if(on)
            Console.WriteLine("ON...");
        else
            Console.WriteLine("OFF...");
    }
}

public  class  MainClass
{
    public  static  void  Main(string[]  args)
    {        
        //  Make  a  car.
        Car  c1  =  new  Car();
        c1.SwitchRadio(true);

        c1.SwitchRadio(false);
    }
}
    
   
  
   

ON...
OFF...

Related in same category :
• Class Fundamentals
• The General Form of a Class
• A Simple Class showing class definition syntax
• A simple, but complete, C# class.
• A Simple Class with member fields and constrctor
• Declare an object of type Building
• Create two objects for one class
• Copy a class
• Encapsulation example
• Inherited member methods and fields
• Reference to Base Class
• Implement multiple interfaces
• Extends class and implements interface