public class Vehicle{
private String name;
public double speed;
public String getName(){ return this.name; }
public Vehicle(String name){
this.name = name;
this.speed = 1.0;
}
public double move(double distance){
System.out.println(“Moving”);
return distance / this.speed;
}
public String describe(){
return “";
}
}

public class Vehicle{
private String name;
public double speed;
public String getName(){ return this.name; }
public Vehicle(String name){
this.name = name;
this.speed = 1.0;
}
public double move(double distance){
System.out.println(“Moving”);
return distance / this.speed;
}
public String describe(){
return “";
}
}

public class Vehicle{
private String name;
public double speed;
public String getName(){ return this.name; }
public Vehicle(String name){
this.name = name;
this.speed = 1.0;
}
public double move(double distance){
System.out.println(“Moving”);
return distance / this.speed;
}
public String describe(){
return “";
}
}

public class Airplane extends Vehicle{
private double wingspan;
private int capacity;
public Airplane(String name, double wingspan, int capacity){
this.name = name;
this.wingspan = wingspan;
this.capacity = capacity;
}
}

public class Airplane extends Vehicle{
private double wingspan;
private int capacity;
public Airplane(String name, double wingspan, int capacity){
this.name = name;
this.wingspan = wingspan;
this.capacity = capacity;
}
}

public class Vehicle{
private String name;
public double speed;
public String getName(){ return this.name; }
public Vehicle(String name){
this.name = name;
this.speed = 1.0;
}
public double move(double distance){
System.out.println(“Moving”);
return distance / this.speed;
}
public String describe(){
return “";
}
}

public class Airplane extends Vehicle{
private double wingspan;
private int capacity;
public Airplane(String name, double wingspan, int capacity){
this.name = name;
this.wingspan = wingspan;
this.capacity = capacity;
}
}

public class Airplane extends Vehicle{
private double wingspan;
private int capacity;
public Airplane(String name, double wingspan, int capacity){
super(name);
this.wingspan = wingspan;
this.capacity = capacity;
}
}

public class Airplane extends Vehicle{
private double wingspan;
private int capacity;
public Airplane(String name, double wingspan, int capacity){
this.wingspan = wingspan;
super(name);
this.capacity = capacity;
}
}

public class Airplane extends Vehicle{
private double wingspan;
private int capacity;
public Airplane(String name, double wingspan, int capacity){
this.wingspan = wingspan;
super(name);
this.capacity = capacity;
}
}

public class Airplane extends Vehicle{
private double wingspan;
private int capacity;
public Airplane(String name, double wingspan, int capacity){
super(name);
this.wingspan = wingspan;
this.capacity = capacity;
}
}

public class Airplane extends Vehicle{
private double wingspan;
private int capacity;
public Airplane(String name, double wingspan, int capacity){
super(name);
this.wingspan = wingspan;
this.capacity = capacity;
}
}

public class Airplane extends Vehicle{
private double wingspan;
private int capacity;
public Airplane(String name, double wingspan, int capacity){
super(name);
this.wingspan = wingspan;
this.capacity = capacity;
}
public void landing_gear(boolean set){
if(set){
System.out.println(“Landing gear down”);
}else{
System.out.println(“Landing gear up”);
}
}
}

public class Airplane extends Vehicle{
private double wingspan;
private int capacity;
public Airplane(String name, double wingspan, int capacity){
super(name);
this.wingspan = wingspan;
this.capacity = capacity;
}
public void landing_gear(boolean set){
if(set){
System.out.println(“Landing gear down”);
}else{
System.out.println(“Landing gear up”);
}
}
@Override
public double move(double distance){
this.landing_gear(false);
System.out.println(“Moving”);
this.landing_gear(true);
return distance / this.speed;
}
}

public class Airplane extends Vehicle{
private double wingspan;
private int capacity;
public Airplane(String name, double wingspan, int capacity){
super(name);
this.wingspan = wingspan;
this.capacity = capacity;
}
public void landing_gear(boolean set){
if(set){
System.out.println(“Landing gear down”);
}else{
System.out.println(“Landing gear up”);
}
}
@Override
public double move(double distance){
this.landing_gear(false);
System.out.println(“Moving”);
this.landing_gear(true);
return distance / this.speed;
}
}

public class Airplane extends Vehicle{
private double wingspan;
private int capacity;
public Airplane(String name, double wingspan, int capacity){
super(name);
this.wingspan = wingspan;
this.capacity = capacity;
}
public void landing_gear(boolean set){
if(set){
System.out.println(“Landing gear down”);
}else{
System.out.println(“Landing gear up”);
}
}
@Override
public double move(double distance){
this.landing_gear(false);
System.out.println(“Moving”);
this.landing_gear(true);
return distance / this.speed;
}
}

public class Airplane extends Vehicle{
private double wingspan;
private int capacity;
public Airplane(String name, double wingspan, int capacity){
super(name);
this.wingspan = wingspan;
this.capacity = capacity;
}
public void landing_gear(boolean set){
if(set){
System.out.println(“Landing gear down”);
}else{
System.out.println(“Landing gear up”);
}
}
@Override
public double move(double distance){
this.landing_gear(false);
System.out.println(“Moving”);
this.landing_gear(true);
return distance / this.speed;
}
@Override
public String describe(){
return String.format(“I am an airplane with a wingspan of
%f and capacity %d”, this.wingspan, this.capacity);
}
}

public class Airplane extends Vehicle{
private double wingspan;
private int capacity;
public Airplane(String name, double wingspan, int capacity){
super(name);
this.wingspan = wingspan;
this.capacity = capacity;
}
public void landing_gear(boolean set){
if(set){
System.out.println(“Landing gear down”);
}else{
System.out.println(“Landing gear up”);
}
}
@Override
public double move(double distance){
this.landing_gear(false);
System.out.println(“Moving”);
this.landing_gear(true);
return distance / this.speed;
}
@Override
public String describe(){
return String.format(“I am an airplane with a wingspan of
%f and capacity %d”, this.wingspan, this.capacity);
}
}

public class MotorVehicle extends Vehicle{
public int number_of_wheels;
public double engine_volume;
public MotorVehicle(String name){
super(name);
this.number_of_wheels = 2;
this.engine_volume = 125;
}
public String honk_horn(){
return “";
}
}