public class Vehicle {
    int vehicle_no;
    String model;
    String manufacturer;
    String color="yellow";
    public Vehicle(){

    }

    public Vehicle(int vehicle_no, String model, String manufacturer, String color) {
        this.vehicle_no=vehicle_no;
        this.model=model;
        this.manufacturer=manufacturer;
        this.color=color;
    }

}
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public class Truck extends Vehicle{
    int loadingCapacity=100;

    public Truck(){

    }

    public Truck(int vehicle_no, String model, String manufacturer, String color, int loadingCapacity) {
        super(vehicle_no,model,manufacturer,color);
        this.loadingCapacity=loadingCapacity;
    }

    void display(){
        System.out.println("Vehicle Number: "+vehicle_no);
        System.out.println("Model: "+model);
        System.out.println("Manufacturer: "+manufacturer);
        System.out.println("Loading Capacity is: "+loadingCapacity);
        System.out.println("Color is: "+color);
    }


}
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public class Application {
    public static void main(String args[]){
        Scanner scanner=new Scanner(System.in);
        System.out.println("Truck no. is: ");
        int vehicle_no=scanner.nextInt();

        System.out.println("Model is: ");
        String model=scanner.next();

        System.out.println("Manufacturer is: ");
        String manufacturer=scanner.next();

        System.out.println("Color is: ");
        String color=scanner.next();

        System.out.println("Loading capacity is: ");
        int loadingCapacity=scanner.nextInt();

                Vehicle vehicle=new Vehicle();
                System.out.println();
                System.out.println("Before changing color is: "+vehicle.color);
                Truck truck1=new Truck();
                Truck truck=new Truck(vehicle_no,model,manufacturer,color,loadingCapacity);
                System.out.println("Previous capacity is: "+truck1.loadingCapacity);
                System.out.println("\nTruck details");
                truck.display();
                scanner.close();

    }

}