EnioRich

import javax.persistence.*;


@Entity
@Table(name = "apartment")
public class Apartment {

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    @Column(name = "id")

EnioRich

public class Apartment {
    private double district;
    private String address;
    private double square;
    private int rooms;
    private double price;

    public Apartment(double area, String address, double square, int rooms, double price) {
        this.district = area;
        this.address = address;

EnioRich

package Lesson_9_10.Lesson_9.Task_1;

public interface Entity <ID> {
    ID getID();
}

EnioRich

package Lesson_7_8.Lesson_7.Task_3;

import java.util.ArrayList;
import java.util.List;
import java.util.function.Predicate;

public class Filter {
    static <T> List<T> filter(List<T> list, Predicate<T> predicate) {
        List<T> tofilter = new ArrayList<>();
        for (T elem : list) {

EnioRich

package Lesson_7_8.Lesson_7.Task_2;

public class ComparablePair<T extends Comparable<? super T>> {
    private T t1;
    private T t2;

    public ComparablePair(T t1, T t2) {
        this.t1 = t1;
        this.t2 = t2;
    }

EnioRich

package Lesson_7_8.Lesson_7.Task_1;

import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;

public class Max {
    static <T> T max(List<T> list, Comparator<T> comparator) {
        list.sort(comparator);
        return  list.get(0);

EnioRich

package Lesson_5_6.Task1_AirlineTicket;

public class Baggage {
    private int bagquant;
    private double bagprice;

    public Baggage(int bagquant, double bagprice) {
        this.bagquant = bagquant;
        this.bagprice = bagprice;
    }

EnioRich

package Project_one;

abstract class BaseuserInfo {
    public String name;
    private String surname;
    private String number;

    public BaseuserInfo(String name, String surname, String number) {
        this.name = name;
        this.surname = surname;

EnioRich

package Lesson_3_4.Lesson_3_Task_2;

import java.util.Arrays;

public class HallForSession {
    private int row;
    private int place;
    private int hallnumber;
    private static String FREE = "Free";
    private static String BOOKED = "Boked";

EnioRich

package Lesson_3_4.Lesson_3_Task_1;

public class AudioContent {
    private byte [] content;

    public AudioContent (byte[]content){
        this.content = content;
    }

    public byte[] getContent(){