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PastorPastor
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Merge pull request #66 from nazarovad/features/lab4
Features/lab4
2 parents 8cf3f9f + 9040532 commit 6711fd8

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+1071
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‎pom.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
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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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<groupId>ru.mirea.practice</groupId>
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<module>students/23K0143</module>
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<module>students/23K0365</module>
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<module>students/23K0368</module>
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<module>students/23K0754</module>
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<module>students/24K0458</module>
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<module>students/23K0350</module>
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<module>students/23K1302</module>
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</plugin>
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</plugins>
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</build>
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</project>
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</project>

‎students/23K0754/23K0754-p01/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>23K0754</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>23K0754-p01</artifactId>
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<description>Массивы</description>
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</project>

‎students/23K0754/23K0754-p01/src/main/java/ru/mirea/practice/s230k754/lab1/Tasks.java

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package ru.mirea.practice.s230k754.lab1;
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import java.util.Scanner;
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public final class Tasks {
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private Tasks() {}
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public static void task3() {
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try (Scanner scanner = new Scanner(System.in)) {
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int[] numbers = new int[10]; // Массив 10 чисел
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int sum = 0;
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System.out.println("Введите 10 чисел:");
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for (int i = 0; i < 10; i++) {
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numbers[i] = scanner.nextInt(); // Считываем число и добавляем в массив
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sum += numbers[i];
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}
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float middleSum = (float) sum / 10;
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System.out.println("Сумма: " + sum);
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System.out.println("Среднее арифметич: " + middleSum);
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}
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}
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public static void task4P5() {
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try (Scanner scanner = new Scanner(System.in)) {
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System.out.println("Введите кол-во числе в массиве: ");
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int n = scanner.nextInt();
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int[] numbers = new int[n]; // Массив n чисел
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int sum = 0;
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System.out.println("Введите " + n + " чисел:");
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int i = 0;
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int max = -99999;
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int min = 99999;
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while (i < n) {
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numbers[i] = scanner.nextInt(); // Считываем число и добавляем в массив
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sum += numbers[i];
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if (numbers[i] >= max) {
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max = numbers[i];
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}
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if (numbers[i] <= min) {
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min = numbers[i];
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}
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i++;
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}
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System.out.println("Сумма:" + sum);
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System.out.println("Максимальное числоа: " + max);
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System.out.println("Минимальное число: " + min);
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System.out.println("Числа из массива:");
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for (int number : numbers) {
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System.out.print(number + " ");
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}
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}
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}
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public static void task6() {
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for (int i = 1; i < 11; i++) {
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System.out.print(1.0 / i + "\t");
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}
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}
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public static long factorial(int number) {
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if (number < 0) {
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System.out.println("Число должно быть не отрицательное");
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return -1;
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} else if (number == 0) {
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return 1;
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} else {
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long factorial = 1;
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for (int i = 1; i <= number; i++) {
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factorial *= i;
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}
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return factorial;
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}
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}
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public static void task7() {
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System.out.println("\n Введите число: ");
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try (Scanner scanner = new Scanner(System.in)) {
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long result = factorial(scanner.nextInt());
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if (result != -1) {
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System.out.println("Факториал числа равен: " + result);
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}
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}
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}
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public static void main(String[] args) {
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task3();
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task4P5();
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task6();
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task7();
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}
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}

‎students/23K0754/23K0754-p01/src/main/java/ru/mirea/practice/s230k754/lab2/task1/Author.java

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package ru.mirea.practice.s230k754.lab2.task1;
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public class Author {
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private String name;
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private String email;
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private char gender;
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public Author(String name, String email, char gender) {
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this.name = name;
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this.email = email;
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this.gender = gender;
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}
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public String getName() {
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return name;
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}
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public String getEmail() {
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return email;
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}
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public char getGender() {
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return gender;
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}
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public void setEmail(String email) {
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this.email = email;
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}
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@Override
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public String toString() {
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return "name = " + this.name + "\temail = " + this.email + "\tgender = " + this.gender;
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}
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}

‎students/23K0754/23K0754-p01/src/main/java/ru/mirea/practice/s230k754/lab2/task1/TestAuthor.java

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package ru.mirea.practice.s230k754.lab2.task1;
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public final class TestAuthor {
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private TestAuthor() {}
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public static void main(String[] args) {
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System.out.println("Task completed");
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}
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}

‎students/23K0754/23K0754-p01/src/main/java/ru/mirea/practice/s230k754/lab2/task2/Ball.java

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package ru.mirea.practice.s230k754.lab2.task2;
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public class Ball {
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private double x = 0.0;
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private double y = 0.0;
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public Ball(double x, double y) {
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this.x = x;
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this.y = y;
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}
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public Ball() {
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this.x = 0.0;
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this.y = 0.0;
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}
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public double getX() {
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return x;
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}
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public void setX(double x) {
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this.x = x;
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}
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public double getY() {
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return y;
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}
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public void setY(double y) {
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this.y = y;
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}
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public void setXY(double x, double y) {
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this.x = x;
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this.y = y;
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}
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@Override
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public String toString() {
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return "x = " + this.x + "\ty = " + this.y;
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}
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}

‎students/23K0754/23K0754-p01/src/main/java/ru/mirea/practice/s230k754/lab2/task2/TestBall.java

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package ru.mirea.practice.s230k754.lab2.task2;
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public final class TestBall {
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private TestBall() {}
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public static void main(String[] args) {
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Ball b1 = new Ball(0.0, 0.0);
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Ball b2 = new Ball();
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System.out.println(b1.toString());
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b2.setXY(23.23, 345.34);
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System.out.println(b2.toString());
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b1.setX(1.1);
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b1.setY(2.2);
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System.out.println(b1.toString());
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System.out.println(b1.toString());
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}
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}

‎students/23K0754/23K0754-p01/src/main/java/ru/mirea/practice/s230k754/lab2/task3/Circle.java

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package ru.mirea.practice.s230k754.lab2.task3;
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public class Circle {
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private double radius;
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private double x;
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private double y;
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public Circle(double radius, double x, double y) {
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this.radius = radius;
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this.x = x;
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this.y = y;
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}
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public double getX() {
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return x;
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}
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public double getY() {
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return y;
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}
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@Override
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public String toString() {
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return "x = " + x + "\ty = " + y + "\tradius = " + radius;
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}
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}

‎students/23K0754/23K0754-p01/src/main/java/ru/mirea/practice/s230k754/lab2/task3/Point.java

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package ru.mirea.practice.s230k754.lab2.task3;
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public class Point {
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private double x;
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private double y;
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public Point(double x, double y) {
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this.x = x;
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this.y = y;
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}
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public double getX() {
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return x;
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}
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public double getY() {
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return y;
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}
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}

‎students/23K0754/23K0754-p01/src/main/java/ru/mirea/practice/s230k754/lab2/task3/Tester.java

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package ru.mirea.practice.s230k754.lab2.task3;
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import java.util.Objects;
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public class Tester {
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private Circle[] arr;
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private int count;
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public Tester(int count) {
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this.arr = new Circle[count];
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this.count = 0;
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}
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public void append(double r, double x, double y) {
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if (count == arr.length) {
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System.out.println("Массив заполнен");
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return;
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}
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this.arr[this.count] = new Circle(r, x, y);
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this.count += 1;
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}
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@Override
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public String toString() {
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String str = "";
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for (int i = 0; i < this.count; i++) {
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str += "Circle " + Objects.toString(i + 1) + ": " + arr[i].toString() + "\n";
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}
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return str;
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}
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}

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