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MikleCMikleC
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Лабораторная№11-15
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‎students/23K0565/23K0565-p--/pom.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<artifactId>23K0565</artifactId>
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<groupId>ru.mirea.practice</groupId>
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<version>2024.1</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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<artifactId>23K0565-p12</artifactId>
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<description>12 практическая</description>
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</project>

‎students/23K0565/23K0565-p11/pom.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<artifactId>23K0565</artifactId>
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<groupId>ru.mirea.practice</groupId>
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<version>2024.1</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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<artifactId>23K0565-p11</artifactId>
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<description>11 практическая</description>
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</project>

‎students/23K0565/23K0565-p11/src/main/java/ru/mirea/practice/s0000001/n1/Fam.java‎

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package ru.mirea.practice.s0000001.n1;
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import java.util.Date;
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public final class Fam {
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private Fam() {}
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public static void main(String[] args) {
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String fam = "Самохин";
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Date datPoluch = new Date();
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System.out.println("Разработчик: " + fam);
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System.out.println("Дата и время получения задания: " + datPoluch);
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Date datSdacha = new Date();
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System.out.println("Дата и время сдачи задания: " + datSdacha);
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}
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}

‎students/23K0565/23K0565-p11/src/main/java/ru/mirea/practice/s0000001/n2/DateCompare.java‎

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package ru.mirea.practice.s0000001.n2;
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import java.util.Date;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.util.Scanner;
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public final class DateCompare {
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private DateCompare() {}
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public static void main(String[] args) {
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try (Scanner scn = new Scanner(System.in)) {
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System.out.print("Введите дату в формате ГГГГ-ММ-ДД: ");
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String userDateStr = scn.nextLine();
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SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd");
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try {
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Date userDate = fmt.parse(userDateStr);
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Date currDate = new Date();
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if (userDate.equals(currDate)) {
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System.out.println("Даты совпадают");
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} else if (userDate.before(currDate)) {
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System.out.println("Введённая дата раньше текущей");
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} else {
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System.out.println("Введённая дата позже текущей");
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}
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} catch (ParseException e) {
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System.out.println("Неверный формат даты");
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}
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}
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}
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}

‎students/23K0565/23K0565-p11/src/main/java/ru/mirea/practice/s0000001/n3/Student.java‎

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package ru.mirea.practice.s0000001.n3;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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public class Student {
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private String firstName;
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private String lastName;
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private String specialty;
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private int course;
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private String group;
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private Date birthDate;
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public Student(String firstName, String lastName, String specialty, int course, String group, Date birthDate) {
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this.firstName = firstName;
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this.lastName = lastName;
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this.specialty = specialty;
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this.course = course;
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this.group = group;
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this.birthDate = birthDate;
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}
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public Date getBirthDate() {
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return birthDate;
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}
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public void setBirthDate(Date birthDate) {
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this.birthDate = birthDate;
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}
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@Override
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public String toString() {
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SimpleDateFormat shortFmt = new SimpleDateFormat("dd.MM.yy");
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SimpleDateFormat mediumFmt = new SimpleDateFormat("dd MMM yyyy");
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SimpleDateFormat longFmt = new SimpleDateFormat("EEEE, dd MMMM yyyy");
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return "Имя: " + firstName + " " + lastName + "\n"
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+ "Специальность: " + specialty + "\n"
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+ "Курс: " + course + "\n"
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+ "Группа: " + group + "\n"
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+ "Дата рождения (короткий формат): "
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+ shortFmt.format(birthDate) + "\n"
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+ "Дата рождения (средний формат): "
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+ mediumFmt.format(birthDate) + "\n"
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+ "Дата рождения (полный формат): "
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+ longFmt.format(birthDate);
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}
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public static void main(String[] args) {
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Date birth = new Date(05, 6, 11);
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Student stud = new Student("Михаил", "Самохин", "Авт", 2, "КАБО-02-23", birth);
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System.out.println(stud);
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}
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}

‎students/23K0565/23K0565-p11/src/main/java/ru/mirea/practice/s0000001/n4/DateTimeInput.java‎

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package ru.mirea.practice.s0000001.n4;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.Scanner;
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public final class DateTimeInput {
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private DateTimeInput() {}
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public static void main(String[] args) {
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try (Scanner scn = new Scanner(System.in)) {
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System.out.print("Введите год: ");
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final int year = scn.nextInt();
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System.out.print("Введите месяц (1-12): ");
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final int month = scn.nextInt() - 1;
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System.out.print("Введите число: ");
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final int day = scn.nextInt();
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System.out.print("Введите часы: ");
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final int hour = scn.nextInt();
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System.out.print("Введите минуты: ");
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final int minute = scn.nextInt();
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Calendar cal = Calendar.getInstance();
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cal.set(year, month, day, hour, minute);
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Date date = cal.getTime();
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System.out.println("Созданная дата (Date): " + date);
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System.out.println("Созданная дата (Calendar): " + cal.getTime());
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}
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}
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}

‎students/23K0565/23K0565-p11/src/main/java/ru/mirea/practice/s0000001/n5/ListP.java‎

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package ru.mirea.practice.s0000001.n5;
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import java.util.ArrayList;
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import java.util.LinkedList;
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import java.util.List;
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public final class ListP {
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private ListP() {}
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public static void main(String[] args) {
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List<Integer> arrayList = new ArrayList<>();
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List<Integer> linkedList = new LinkedList<>();
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final int elementsCount = 100000;
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for (int i = 0; i < elementsCount; i++) {
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arrayList.add(i);
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linkedList.add(i);
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}
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System.out.println("Вставка в середину:");
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measureTime(() -> arrayList.add(elementsCount / 2, -1), "ArrayList");
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measureTime(() -> linkedList.add(elementsCount / 2, -1), "LinkedList");
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System.out.println("Удаление из середины:");
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measureTime(() -> arrayList.remove(elementsCount / 2), "ArrayList");
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measureTime(() -> linkedList.remove(elementsCount / 2), "LinkedList");
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System.out.println("Добавление в конец:");
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measureTime(() -> arrayList.add(-1), "ArrayList");
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measureTime(() -> linkedList.add(-1), "LinkedList");
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System.out.println("Поиск элемента:");
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measureTime(() -> arrayList.contains(elementsCount - 1), "ArrayList");
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measureTime(() -> linkedList.contains(elementsCount - 1), "LinkedList");
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}
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private static void measureTime(Runnable action, String listType) {
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long start = System.nanoTime();
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action.run();
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long end = System.nanoTime();
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System.out.println(listType + ": " + (end - start) + " нс");
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}
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}

‎students/23K0565/23K0565-p12/pom.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<artifactId>23K0565</artifactId>
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<groupId>ru.mirea.practice</groupId>
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<version>2024.1</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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<artifactId>23K0565-p12</artifactId>
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<description>12 практическая</description>
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</project>

‎students/23K0565/23K0565-p12/src/main/java/ru/mirea/practice/s0000001/n1/Circle.java‎

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package ru.mirea.practice.s0000001.n1;
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import java.awt.Color;
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import java.awt.Graphics;
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public class Circle extends Shape {
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private int radius;
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public Circle(Color color, int x, int y, int radius) {
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super(color, x, y);
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this.radius = radius;
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}
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@Override
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public void draw(Graphics g) {
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g.setColor(color);
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g.fillOval(x, y, radius, radius);
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}
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}

‎students/23K0565/23K0565-p12/src/main/java/ru/mirea/practice/s0000001/n1/Rectangle.java‎

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package ru.mirea.practice.s0000001.n1;
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import java.awt.Color;
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import java.awt.Graphics;
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public class Rectangle extends Shape {
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private int width;
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private int height;
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public Rectangle(Color color, int x, int y, int width, int height) {
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super(color, x, y);
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this.width = width;
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this.height = height;
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}
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@Override
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public void draw(Graphics g) {
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g.setColor(color);
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g.fillRect(x, y, width, height);
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}
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}

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