Лабораторные 11-20

students/23K0186/23K0186-p11/pom.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <artifactId>23K0186</artifactId>
+        <groupId>ru.mirea.practice</groupId>
+        <version>2024.1</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>23K0186-p11</artifactId>
+    <description>Массивы</description>
+</project>

students/23K0186/23K0186-p11/src/main/java/ru/mirea/practice/s23k0186/Main.java

@@ -0,0 +1,12 @@
+package ru.mirea.practice.s23k0089;
+
+public final class Main {
+
+    private Main() {
+
+    }
+
+    public static void main(String[] args) {
+        System.out.println("первая практическая работа!");
+    }
+}

students/23K0186/23K0186-p11/src/main/java/ru/mirea/practice/s23k0186/task2/Main.java

@@ -0,0 +1,43 @@
+package ru.mirea.practice.s23k0089.task2;
+
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import java.util.Scanner;
+
+public abstract class Main {
+    public static void main(String[] args) {
+        final SimpleDateFormat sdf = new SimpleDateFormat("yyyy MMMM dd HH:mm:ss");
+
+        Calendar nowDate = Calendar.getInstance();
+        Calendar enterDate = Calendar.getInstance();
+
+        try (Scanner scanner = new Scanner(System.in)) {
+
+            System.out.println("Введите дату в формате |год месяц день| (пример: 2024 01 01)");
+            enterDate.set(scanner.nextInt(), scanner.nextInt() - 1, scanner.nextInt());
+
+            System.out.println("Введите час в формате |часы| (пример: 13)");
+            enterDate.set(Calendar.HOUR_OF_DAY, scanner.nextInt());
+
+            System.out.println("Введите минуту в формате |минуты| (пример: 45)");
+            enterDate.set(Calendar.MINUTE, scanner.nextInt());
+
+            System.out.println("Введите секунду в формате |секунды| (пример: 30)");
+            enterDate.set(Calendar.SECOND, scanner.nextInt());
+
+            int difYear = Math.abs(nowDate.get(Calendar.YEAR) - enterDate.get(Calendar.YEAR));
+            int difMonth = Math.abs(nowDate.get(Calendar.MONTH) - enterDate.get(Calendar.MONTH));
+            int difDay = Math.abs(nowDate.get(Calendar.DAY_OF_MONTH) - enterDate.get(Calendar.DAY_OF_MONTH));
+            int difHour = Math.abs(nowDate.get(Calendar.HOUR_OF_DAY) - enterDate.get(Calendar.HOUR_OF_DAY));
+            int difMinutes = Math.abs(nowDate.get(Calendar.MINUTE) - enterDate.get(Calendar.MINUTE));
+            int difSeconds = Math.abs(nowDate.get(Calendar.SECOND) - enterDate.get(Calendar.SECOND));
+
+            System.out.println("Введённое время: " + sdf.format(enterDate.getTime()));
+            System.out.printf("Разница:\nГоды = %d\nМесяца = %d\nДни = %d\nЧасы, минуты и секунды = %d:%d:%d", difYear,
+                difMonth, difDay, difHour, difMinutes, difSeconds);
+
+        } catch (RuntimeException e) {
+            throw new RuntimeException(e);
+        }
+    }
+}

students/23K0186/23K0186-p11/src/main/java/ru/mirea/practice/s23k0186/task5/CallMeLater.java

@@ -0,0 +1,31 @@
+package ru.mirea.practice.s23k0089.task5;
+
+public abstract class CallMeLater {
+
+    public static String formatPhoneNumber(String phoneNumber) {
+        String countryCode;
+        String formattedNumber;
+
+        if (phoneNumber.startsWith("+")) {
+            countryCode = phoneNumber.substring(1, phoneNumber.length() - 10);
+            formattedNumber = phoneNumber.substring(phoneNumber.length() - 10);
+        } else {
+            countryCode = "7";
+            formattedNumber = phoneNumber.substring(1);
+        }
+
+        String areaCode = formattedNumber.substring(0, 3);
+        String middlePart = formattedNumber.substring(3, 6);
+        String lastFourNumeral = formattedNumber.substring(6);
+
+        return "+" + countryCode + areaCode  + "-" + middlePart + "-" + lastFourNumeral;
+    }
+
+    public static void main(String[] args) {
+        String phoneNumber1 = "+79175655655";
+        String phoneNumber2 = "89175655655";
+
+        System.out.println("Отформатированный номер 1: " + formatPhoneNumber(phoneNumber1));
+        System.out.println("Отформатированный номер 2: " + formatPhoneNumber(phoneNumber2));
+    }
+}

students/23K0186/23K0186-p12/pom.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <artifactId>23K0186</artifactId>
+        <groupId>ru.mirea.practice</groupId>
+        <version>2024.1</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>23K0186-p12</artifactId>
+    <description>Массивы</description>
+</project>

students/23K0186/23K0186-p12/src/main/java/ru/mirea/practice/s23k0186/Main.java

@@ -0,0 +1,12 @@
+package ru.mirea.practice.s23k0089;
+
+public final class Main {
+
+    private Main() {
+
+    }
+
+    public static void main(String[] args) {
+        System.out.println("первая практическая работа!");
+    }
+}

students/23K0186/23K0186-p12/src/main/java/ru/mirea/practice/s23k0186/task1/Circle.java

@@ -0,0 +1,25 @@
+package ru.mirea.practice.s23k0089.task1;
+
+public class Circle extends Shape {
+    float radius;
+
+    public Circle(String color, int x, int y, float radius) {
+        super(color,x,y);
+        this.radius = radius;
+    }
+
+    @Override
+    public float getPerimeter() {
+        return (float) (radius * Math.PI * 2);
+    }
+
+    @Override
+    public float getArea() {
+        return (float) (radius * radius * Math.PI);
+    }
+
+    @Override
+    public String toString() {
+        return "Circle{radius = " + radius + '}';
+    }
+}

students/23K0186/23K0186-p12/src/main/java/ru/mirea/practice/s23k0186/task1/Rectangle.java

@@ -0,0 +1,38 @@
+package ru.mirea.practice.s23k0089.task1;
+
+public class Rectangle extends Shape {
+    private float width;
+    private float height;
+
+    public Rectangle(String color, int x, int y, float width, float height) {
+        super(color, x, y);
+        this.width = width;
+        this.height = height;
+    }
+
+    public double getWidth() {
+        return width;
+    }
+
+    public void setWidth(float width) {
+        this.width = width;
+    }
+
+    public double getHeight() {
+        return height;
+    }
+
+    public void setHeight(float height) {
+        this.height = height;
+    }
+
+    @Override
+    public float getArea() {
+        return width * height;
+    }
+
+    @Override
+    public float getPerimeter() {
+        return 2 * (width + height);
+    }
+}

students/23K0186/23K0186-p12/src/main/java/ru/mirea/practice/s23k0186/task1/Shape.java

@@ -0,0 +1,42 @@
+package ru.mirea.practice.s23k0089.task1;
+
+abstract class Shape {
+    private String color;
+    private int x;
+    private int y;
+
+    public Shape(String color, int x, int y) {
+        this.color = color;
+        this.x = x;
+        this.y = y;
+    }
+
+    public String getColor() {
+        return color;
+    }
+
+    public void setColor(String color) {
+        this.color = color;
+    }
+
+    public int getX() {
+        return x;
+    }
+
+    public void setX(int x) {
+        this.x = x;
+    }
+
+    public int getY() {
+        return y;
+    }
+
+    public void setY(int y) {
+        this.y = y;
+    }
+
+    public abstract float getArea();
+
+    public abstract float getPerimeter();
+}
+

students/23K0186/23K0186-p13/pom.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <artifactId>23K0186</artifactId>
+        <groupId>ru.mirea.practice</groupId>
+        <version>2024.1</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>23K0186-p13</artifactId>
+    <description>Массивы</description>
+</project>

students/23K0186/23K0186-p13/src/main/java/ru/mirea/practice/s23k0186/Main.java

@@ -0,0 +1,12 @@
+package ru.mirea.practice.s23k0089;
+
+public final class Main {
+
+    private Main() {
+
+    }
+
+    public static void main(String[] args) {
+        System.out.println("первая практическая работа!");
+    }
+}

students/23K0186/23K0186-p13/src/main/java/ru/mirea/practice/s23k0186/task1/Main.java

@@ -0,0 +1,37 @@
+package ru.mirea.practice.s23k0089.task1;
+
+import java.util.Locale;
+
+public abstract class Main {
+
+    public static void main(String[] args) {
+        String input = "I like Java!!!";
+
+        char lastChar = input.charAt(input.length() - 1);
+        System.out.println("Последний символ: " + lastChar);
+
+        boolean endsWithExclamation = input.endsWith("!!!");
+        System.out.println("Заканчивается ли '!!!': " + endsWithExclamation);
+
+        boolean startsWithILike = input.startsWith("I like");
+        System.out.println("Начинается на 'I like': " + startsWithILike);
+
+        boolean containsJava = input.contains("Java");
+        System.out.println("Содержит 'Java': " + containsJava);
+
+        int javaPosition = input.indexOf("Java");
+        System.out.println("Позиция 'Java': " + javaPosition);
+
+        String replacedString = input.replace('a', 'о');
+        System.out.println("Замена 'а' на 'о': " + replacedString);
+
+        String upperCaseString = input.toUpperCase(Locale.getDefault());
+        System.out.println("Верхний регистр: " + upperCaseString);
+
+        String lowerCaseString = input.toLowerCase(Locale.getDefault());
+        System.out.println("Нижний регистр: " + lowerCaseString);
+
+        String substringJava = input.substring(javaPosition, javaPosition + "Java".length());
+        System.out.println("Вырезанная строка: " + substringJava);
+    }
+}

students/23K0186/23K0186-p14/pom.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <artifactId>23K0186</artifactId>
+        <groupId>ru.mirea.practice</groupId>
+        <version>2024.1</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>23K0186-p14</artifactId>
+    <description>Массивы</description>
+</project>

students/23K0186/23K0186-p14/src/main/java/ru/mirea/practice/s23k0186/Main.java

@@ -0,0 +1,12 @@
+package ru.mirea.practice.s23k0089;
+
+public final class Main {
+
+    private Main() {
+
+    }
+
+    public static void main(String[] args) {
+        System.out.println("первая практическая работа!");
+    }
+}

students/23K0186/23K0186-p14/src/main/java/ru/mirea/practice/s23k0186/task2/Main.java

@@ -0,0 +1,24 @@
+package ru.mirea.practice.s23k0089.task2;
+
+import java.util.Scanner;
+import java.util.regex.Pattern;
+import java.util.regex.Matcher;
+
+public abstract class Main {
+    public static void main(String[] args) {
+        try (Scanner scanner = new Scanner(System.in)) {
+            Pattern pattern = Pattern.compile("abcdefghijklmnopqrstuv18340");
+
+            System.out.print("Введите выражение: ");
+            Matcher matcher = pattern.matcher(scanner.nextLine());
+            boolean res = matcher.matches();
+            if (res) {
+                System.out.println("Выражение совпало");
+            } else {
+                System.out.print("Выражение отличается");
+            }
+        } catch (RuntimeException e) {
+            throw new RuntimeException(e);
+        }
+    }
+}

students/23K0186/23K0186-p15/pom.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <artifactId>23K0186</artifactId>
+        <groupId>ru.mirea.practice</groupId>
+        <version>2024.1</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>23K0186-p15</artifactId>
+    <description>Массивы</description>
+</project>

students/23K0186/23K0186-p15/src/main/java/ru/mirea/practice/s23k0186/Main.java

@@ -0,0 +1,12 @@
+package ru.mirea.practice.s23k0089;
+
+public final class Main {
+
+    private Main() {
+
+    }
+
+    public static void main(String[] args) {
+        System.out.println("первая практическая работа!");
+    }
+}