package first;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Vehicle
{
 static String name;
 static int wils = 0;
 BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
 public Vehicle() throws IOException
 {
 }
 void disp()
 {
  System.out.println("Vehicle is: " + name);
  System.out.println("Number of wheels: " + wils);
 }
 public static void main (String [] args) throws IOException
 {
  while(true)
  {
  BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
  System.out.println("Choices: ");
  System.out.println("------ ");
  System.out.println("Van ");
  System.out.println("Porsche ");
  System.out.println("Audi Lans ");
  System.out.println("Ferrari ");
  System.out.println("Elf ");
  System.out.println("Fortuner ");
  System.out.println("Bajaj ");
  System.out.println("Mio");
  System.out.println("Rusi ");
  System.out.println("Raider ");
  System.out.println("Trailer ");
  System.out.println("-------- ");
  System.out.println("Enter vehicle: ");
  name = reader.readLine();
  System.out.println("Enter wheels: ");
  wils = Integer.parseInt(reader.readLine());
  
  if(name.equalsIgnoreCase("Van") || name.equalsIgnoreCase("Fortuner"))
  {
   if(wils == 4)
   {
   SUV suv = new SUV();
   suv.disp();
   }
   else
   {
    System.out.println("Wheels entered is not enough or over the possible number of wheels in an SUV vehicle.");
   }
  }
  else if(name.equalsIgnoreCase("Porsche") || name.equalsIgnoreCase("Audi Lans") || name.equalsIgnoreCase("Ferrari"))
  {
   if(wils == 4)
   {
   Cars car = new Cars();
   car.disp();
   }
   else
   {
    System.out.println("Wheels entered is not enough or over the possible number of wheels in a car vehicle.");
   }
  }
  else if(name.equalsIgnoreCase("Bajaj") || name.equalsIgnoreCase("Mio") || name.equalsIgnoreCase("Rusi") || name.equalsIgnoreCase("Raider"))
  {
   if(wils == 2)
   {
    Motorcycle motor = new Motorcycle();
    motor.disp();
   }
   else
   {
    System.out.println("Wheels entered is not enough or over the possible number of wheels in a motorcycle vehicle.");
   }
  }
  else if(name.equalsIgnoreCase("Elf") || name.equalsIgnoreCase("Trailer"))
  {
   if(wils >=6 && wils <= 18)
   {
   Truck trak = new Truck();
   trak.disp();
   }
   else
   {
    System.out.println("Wheels entered is not enough or over the possible number of wheels in a truck vehicle.");
   }
  }
  else
  {
   System.out.println("");
  }
  }
  }
 }
class Truck extends Vehicle
{
 public Truck() throws IOException
 { 
 }
 void disp()
 {
  System.out.println("This is a truck!");
  super.disp();
 }
}
class Cars extends Vehicle
{
 public Cars() throws IOException
 {
 }
 void disp()
 {
  System.out.println("This is a car!");
  super.disp();
 }
}
class SUV extends Vehicle 
{
 public SUV() throws IOException
 { 
 }
 void disp()
 {
  System.out.println("This is an SUV!");
  super.disp();
 }
}
class Motorcycle extends Vehicle
{
 public Motorcycle() throws IOException
 {
 }
 void disp()
 {
  System.out.println("This is a motorcycle!");
  super.disp();
 }
}