class radio{

radio()

//Constructor - sets up initial values for object

 

int getVolumeLevel()

//Display - returns the current volume level

 

void setVolumeLevel(int howHigh)

//Controller - changes the current volume level

 

void turnToPresetChannel(int Channel)

//Controller - changes the station

 

double getCurrentStation()

//Display - returns the current station

 

//Other members not shown

}