dnivra26

class List {
    public void add(){

    }
    public int get() {

    }
}

class Stack {

dnivra26

class List {
    public void add(){

    }
    public int get() {

    }
}

class Stack extends List{

dnivra26

class BookDB {
    BookPersist bookPersist;
    public void save(Book book) {
        bookPersist.save(book);
    }
}

interface BookPersist {
    public void save(Book book);
}

dnivra26

class BookDB {
    public void save(Book book) {
        try {
            FileWriter fw = new FileWriter("books.txt");
            fw.write(book.getTitle() + "-" + book.getAuthor());
            fw.close();
        } catch (Exception e) {
            System.out.println(e);
        }
        System.out.println("Success...");

dnivra26

package com.dnivra26;

interface Time {
    public void setTime();

    public int getTime();
}

interface Alarm {
    public void setAlarm();

dnivra26

public interface Clock {
    public void setTime();
    public int getTime();
    public void setAlarm();
    public void getAlarm();
    public void setRadio();
    public void getRadio();
}

class AlarmClock implements Clock{

dnivra26

public class Rectangle {
    int width;
    int height;

    public Rectangle(int width, int height) {
        this.width = width;
        this.height = height;
    }

    public void setWidth(int width) {

dnivra26

package com.dnivra26;

abstract class Vehicle {
    abstract public int findAir();
}

class Auto extends Vehicle {

    public int getFrontTyreAir() {
        return frontTyreAir;

dnivra26

package com.dnivra26;

class Auto {

    public int getFrontTyreAir() {
        return frontTyreAir;
    }

    public int getBackLeftTyreAir() {
        return backLeftTyreAir;

dnivra26

import java.io.FileWriter;

public class Blog {
    String title = "Microservices";
    String author = "Feynmann";

    public String getTitle() {
        return title;
    }