JAVA- Basit extends örnek

class Vehicle{
     public int numberOfSeats;
     public Vehicle()
     {  }
     public Vehicle(int x) 
     { 
       this.numberOfSeats = x;
      }
     public void driveCar(){ 
                           
        System.out.println("Driving vehicle for "+numberOfSeats+" people");
                         
     }
   
   
 }
class Car extends Vehicle{
     private String segment;
     public Car()
     {  }
     public Car(String y)
     {
         this.segment= y; 
     }
     public void driveCar() {
        System.out.println("Driving "+segment+" segment vehicle");
    }
 }

public class VehicleTest{

   public static void main(String [] args){
   
     Vehicle v= new Vehicle(8);
     Vehicle c= new Car("C");
     v.driveCar();
     c.driveCar();
 }

}