Java program for automobiles

Create a package called Automobile. Define an abstract class called Vehicle. Vehicle class has the following abstract methods: public String modelName() public String registrationNumber() public String ownerName() Create TwoWheeler subpackage under Automobile package Hero class extends Automobile.vehicle class public int speed() – Returns the current speed of the vehicle. public void radio() – provides facility to control the radio device Honda class extends Automobile.vehicle class public int speed()– Returns the current speed of the vehicle.
public int cdplayer() – provides facility to control the cd player device which is available in the car and test all the methods by invoking them.
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import automobile.Honda;
import automobile.twowheeler.Hero;

public class Test {
public static void main (String [] args) {

Hero hero= new Hero("Hero Moto","DL12345","SARA",80);
hero.getModelName();
hero.getRegistrationNumber();
hero.getOwnerName();
hero.getSpeed();
hero.getRadio();

System.out.println();

Honda honda = new Honda("Honda City","TARA","TN12345",100);
honda.getModelName();
honda.getRegistrationNumber();
honda.getOwnerName();
honda.getSpeed();
honda.CdPlayer();

System.out.println();
}
}
-------------------------------------------------------------------------------------------------------------------------package automobile;
public abstract class Vehicle {
public abstract void getModelName();
public abstract void getRegistrationNumber();
public abstract void getOwnerName();
}
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package automobile.twowheeler;
import automobile.Vehicle;

public class Hero extends Vehicle {
public int Speed;
private String ModelName;
private String RegistrationNumber;
private String OwnerName;

public Hero(String ModelName, String RegistrationNumber,String OwnerName, int Speed ) {
super();
this.ModelName=ModelName;
this.RegistrationNumber=RegistrationNumber;
this.OwnerName=OwnerName;
this.Speed=Speed;
}
@Override
public void getModelName() {
System.out.println("Model Name= "+ModelName);
}
@Override
public void getRegistrationNumber() {
System.out.println("Registration Number= "+RegistrationNumber);
}
@Override
public void getOwnerName() {
System.out.println("Owner Name= "+OwnerName);
}
public void getSpeed() {
System.out.println("Speed= "+Speed);
}
public void getRadio() {
System.out.println("Accessing the radio");
}

}
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package automobile;

public class Honda extends Vehicle {
private String ModelName;
private String RegistrationNumber;
private String OwnerName;
private int Speed;

public Honda(String ModelName,String RegistrationNumber,String OwnerName,int Speed) {
super();
this.ModelName=ModelName;
this.RegistrationNumber=RegistrationNumber;
this.OwnerName=OwnerName;
this.Speed=Speed;
}
@Override
public void getModelName() {
System.out.println("ModelName= "+ModelName);
}
@Override
public void getRegistrationNumber() {
System.out.println("Registration Number= "+RegistrationNumber);
}
@Override
public void getOwnerName() {
System.out.println("OwnerName= "+OwnerName);
}
public void getSpeed() {
System.out.println("Speed= "+Speed);
}
public void CdPlayer() {
System.out.println("Accessing the Cd Player");
}
}