Simple Inheritance

#include<iostream>
using namespace std;

class Device
{
   public:
   void printType()
   {
      cout<<"Generic Device"<<endl;
   }
};

class Sensor: public Device
{
   public:
      void printSensor()
      {
         cout<<"Sensor Device"<<endl;
      }

};

int main()
{
   Sensor s;

   s.printType();
   s.printSensor();
}