File content as of revision 0:8f564feffdd8:

#ifndef _LED_H_ //Known as header guards
#define _LED_H_

class Led //This creates a class called Led
{
    
//Below are methods of the class these are the opperations the class will support
public: //The public: word enables the methods to be accessed outside of the class itself

    Led(PinName pinName);
    void switchOn(); //Void is the return type as no values will be output the return type is void
    void switchOff();   //SwitchOff is the name of the method/function
    void flash(float time); //float time is the parameter of the function in this case it creates a floating poi t variable known as time and this is then passed o the function when called.
    void Toggle();
    
private:    //This is used here to make digitalout pin only useable from inside class Led    
    DigitalOut pin; //DigitalOut is the Class and the object is called pin the object pin is now an attribute of led this is also known as a member variable or field    
};


#endif