lab1 and lab2

src/main/java/ru/tn/courses/vkalmykova/task1/subtask1/CheckIfVozrast.java

@@ -0,0 +1,12 @@
+package ru.tn.courses.vkalmykova.task1.subtask1;
+
+public class CheckIfVozrast {
+    public boolean checkIfVozrast(double[] arr){
+        for(int c =0; c<arr.length-1;c++){
+            if(arr[c+1] < arr[c]){
+                return false;
+            }
+        }
+        return true;
+    }
+}

src/main/java/ru/tn/courses/vkalmykova/task1/subtask1/Subtask1.java

@@ -0,0 +1,10 @@
+package ru.tn.courses.vkalmykova.task1.subtask1;
+
+public class Subtask1 {
+    public static void main(String[] args) {
+        double[] array = new double[5];
+        CheckIfVozrast checkIfVozrast = new CheckIfVozrast();
+        boolean result = checkIfVozrast.checkIfVozrast(array);
+        System.out.println("Massiv vozrast? " + result);
+    }
+}

src/main/java/ru/tn/courses/vkalmykova/task1/subtask2/IndexOf2.java

@@ -0,0 +1,11 @@
+package ru.tn.courses.vkalmykova.task1.subtask2;
+
+public class IndexOf2 {
+    public void indexOf2(int[] arr) {
+        for (int c = 0; c < arr.length; c++) {
+            if (c % 2 == 0) {
+                System.out.println(arr[c]);
+            }
+        }
+    }
+}

src/main/java/ru/tn/courses/vkalmykova/task1/subtask2/Subtask2.java

@@ -0,0 +1,9 @@
+package ru.tn.courses.vkalmykova.task1.subtask2;
+
+public class Subtask2 {
+    public static void main(String[] args) {
+        int[] arr = new int[5];
+        IndexOf2 indexOf2 = new IndexOf2();
+        indexOf2.indexOf2(arr);
+    }
+}

src/main/java/ru/tn/courses/vkalmykova/task1/subtask3/SortirovkaVstavkami.java

@@ -0,0 +1,18 @@
+package ru.tn.courses.vkalmykova.task1.subtask3;
+
+public class SortirovkaVstavkami {
+    public void sort(double[] arr){
+        for (int c = 0; c < arr.length; c++) {
+            double value = arr[c];
+            int i = c - 1;
+            for (; i >= 0; i--) {
+                if (value < arr[i]) {
+                    arr[i + 1] = arr[i];
+                } else {
+                    break;
+                }
+            }
+            arr[i + 1] = value;
+        }
+    }
+}

src/main/java/ru/tn/courses/vkalmykova/task1/subtask3/Subtask3.java

@@ -0,0 +1,9 @@
+package ru.tn.courses.vkalmykova.task1.subtask3;
+
+public class Subtask3 {
+    public static void main(String[] args) {
+        double[] arr = new double[5];
+        SortirovkaVstavkami sortirovkaVstavkami = new SortirovkaVstavkami();
+        sortirovkaVstavkami.sort(arr);
+    }
+}

src/main/java/ru/tn/courses/vkalmykova/task2/subtask1/LineCrossed.java

@@ -0,0 +1,7 @@
+package ru.tn.courses.vkalmykova.task2.subtask1;
+
+public class LineCrossed extends Shtraf{
+    public LineCrossed(String name, double price, Status status) {
+        super(name, price, status);
+    }
+}

src/main/java/ru/tn/courses/vkalmykova/task2/subtask1/PrintDocument.java

@@ -0,0 +1,5 @@
+package ru.tn.courses.vkalmykova.task2.subtask1;
+
+public interface PrintDocument {
+    void printDocument();
+}

src/main/java/ru/tn/courses/vkalmykova/task2/subtask1/Shtraf.java

@@ -0,0 +1,40 @@
+package ru.tn.courses.vkalmykova.task2.subtask1;
+
+public abstract class Shtraf {
+    public enum Status{
+        Active, Paid
+    }
+    private String name;
+    private double price;
+    private Status status;
+
+    public Shtraf(String name, double price, Status status) {
+        this.name = name;
+        this.price = price;
+        this.status = status;
+    }
+
+    public Status getStatus() {
+        return status;
+    }
+
+    public void setStatus(Status status) {
+        this.status = status;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public double getPrice() {
+        return price;
+    }
+
+    public void setPrice(double price) {
+        this.price = price;
+    }
+}

src/main/java/ru/tn/courses/vkalmykova/task2/subtask1/SpeedLimit.java

@@ -0,0 +1,7 @@
+package ru.tn.courses.vkalmykova.task2.subtask1;
+
+public class SpeedLimit extends Shtraf{
+    public SpeedLimit(String name, double price, Status status) {
+        super(name, price, status);
+    }
+}

src/main/java/ru/tn/courses/vkalmykova/task2/subtask1/Subtask1.java

@@ -0,0 +1,10 @@
+package ru.tn.courses.vkalmykova.task2.subtask1;
+
+public class Subtask1 {
+    public static void main(String[] args) {
+        LineCrossed lineCrossed = new LineCrossed("LineTicket", 100, Shtraf.Status.Active);
+        SpeedLimit speedLimit = new SpeedLimit("SpeedTicket", 200, Shtraf.Status.Active);
+        WrongParking wrongParking = new WrongParking("ParkingTicket", 300, Shtraf.Status.Paid);
+
+    }
+}

src/main/java/ru/tn/courses/vkalmykova/task2/subtask1/WrongParking.java

@@ -0,0 +1,7 @@
+package ru.tn.courses.vkalmykova.task2.subtask1;
+
+public class WrongParking extends Shtraf{
+    public WrongParking(String name, double price, Status status) {
+        super(name, price, status);
+    }
+}

src/main/java/ru/tn/courses/vkalmykova/task2/subtask2/Animal.java

@@ -0,0 +1,27 @@
+package ru.tn.courses.vkalmykova.task2.subtask2;
+
+abstract class Animal {
+    private int legs;
+    private String name;
+
+    public Animal(int legs, String name) {
+        this.legs = legs;
+        this.name = name;
+    }
+
+    public int getLegs() {
+        return legs;
+    }
+
+    public void setLegs(int legs) {
+        this.legs = legs;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+}

src/main/java/ru/tn/courses/vkalmykova/task2/subtask2/Bird.java

@@ -0,0 +1,7 @@
+package ru.tn.courses.vkalmykova.task2.subtask2;
+
+public class Bird extends Animal{
+    public Bird(int legs, String name) {
+        super(legs, name);
+    }
+}

src/main/java/ru/tn/courses/vkalmykova/task2/subtask2/Checker.java

@@ -0,0 +1,12 @@
+package ru.tn.courses.vkalmykova.task2.subtask2;
+
+public class Checker {
+    public void checker(Animal a){
+        if(a.getLegs() > 2 ){
+            System.out.println("Animal has more than 2 legs");
+        }
+        else if(a.getLegs() < 2 && a.getLegs()!=0){
+            System.out.println("Animal has less than 2 legs");
+        }
+    }
+}

src/main/java/ru/tn/courses/vkalmykova/task2/subtask2/Fish.java

@@ -0,0 +1,7 @@
+package ru.tn.courses.vkalmykova.task2.subtask2;
+
+public class Fish extends Animal{
+    public Fish(int legs, String name) {
+        super(legs, name);
+    }
+}

src/main/java/ru/tn/courses/vkalmykova/task2/subtask2/Subtask2.java

@@ -0,0 +1,11 @@
+package ru.tn.courses.vkalmykova.task2.subtask2;
+
+public class Subtask2 {
+    public static void main(String[] args) {
+        Bird bird = new Bird(2,"Голубь");
+        Fish fish = new Fish(0, "Карп");
+        Checker checker = new Checker();
+        checker.checker(bird);
+        checker.checker(fish);
+    }
+}