Лб2

out/production/java-lessons/ru/tn/courses/.gitignore

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+/out/

src/main/java/ru/tn/courses/aklyuchkin/v2/task1/Subtask1.java

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+package ru.tn.courses.aklyuchkin.v2.task1;
+import java.util.ArrayList;
+public class Subtask1 {
+    private static int[] getArray(int ... nums) {
+        ArrayList<Integer> arrNums = new ArrayList<>();
+        for (int i = 0; i < nums.length; i++) {
+            if (nums[i] == 0) arrNums.add(i);
+        }
+
+        int arr[] = new int[arrNums.size()];
+
+        for (int i = 0; i < arrNums.size(); i++) arr[i] = arrNums.get(i);
+
+        return arr;
+    }
+
+    public static void main(String[] args) {
+        int arr[] = getArray(1, 2, 3, 4, 0, 0, 5, 0, 6, 0);
+
+        for (int anArr : arr) System.out.print(anArr + " ");
+    }
+}

src/main/java/ru/tn/courses/aklyuchkin/v2/task1/Subtask2.java

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+package ru.tn.courses.aklyuchkin.v2.task1;
+
+public class Subtask2 {
+    public static void main(String args[]) {
+        int arr[] = {1, 206, 10, 2, 3, 333, 7, 56, 32, 3, 14};
+        int max = 0;
+        int num = 0;
+        for (int i = 0; i < arr.length; i++) {
+            if (arr[i] > max) {
+                max = arr[i];
+                num = i;
+            }
+        }
+        System.out.println("Лучший курс ");
+        System.out.println(max);
+        System.out.println("Номер банка ");
+        System.out.println(num);
+    }
+}

src/main/java/ru/tn/courses/aklyuchkin/v2/task1/Subtask3.java

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+package ru.tn.courses.aklyuchkin.v2.task1;
+
+public class Subtask3 {
+    public static void main(String[] args) {
+        chooseBank();
+    }
+
+    private static void chooseBank() {
+        int[] iArr = {2,5,4,6,89};
+        System.out.print("Первоначальный массив ");
+        for (int anArr : iArr) System.out.print(anArr + " ");
+        int count = 0;
+        System.out.print("счетчик равен ");
+        System.out.print(count);
+        for (int i = 0; i < iArr.length - 1; i++)
+            for (int j = 0; j < iArr.length - i - 1; j++)
+                if (iArr[j] > iArr[j+1])
+                {
+                    int temp = iArr[j];
+                    iArr[j] = iArr[j+1];
+                    iArr[j+1] = temp;
+                    count++;
+                }
+        System.out.print(" Массив изимененный ");
+        for (int anArr : iArr) System.out.print(anArr + " ");
+        System.out.print("счетчик равен ");
+        System.out.print(count);
+    }
+}

src/main/java/ru/tn/courses/aklyuchkin/v2/task2/Main.java

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+package ru.tn.courses.aklyuchkin.v2.task2;
+
+public class Main {
+    public static void main(String[] args) {
+        Sms sms = new Sms(SmsClassification.SMS,"Привет","Вова");
+        SmsSend smsSend = new SmsSend();
+        smsSend.initiateChannelAndSend(sms);
+        sms.setSmsClassification(SmsClassification.EMAIL);
+        smsSend.initiateChannelAndSend(sms);
+        sms.setSmsClassification(SmsClassification.TELEGRAM);
+        smsSend.initiateChannelAndSend(sms);
+    }
+}

src/main/java/ru/tn/courses/aklyuchkin/v2/task2/Sms.java

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+package ru.tn.courses.aklyuchkin.v2.task2;
+
+
+public class Sms {
+    private SmsClassification smsClassification;
+    private String message;
+    private String contact;
+    public Sms(SmsClassification messageType, String message, String contact) {
+        this.smsClassification = messageType;
+        this.contact = contact;
+        this.message = message;
+    }
+    public SmsClassification getSmsClassification() {return smsClassification;}
+    public void setSmsClassification(SmsClassification smsClassification) {this.smsClassification = smsClassification;}
+    public String getMessage() {return message;}
+    public void setMessage(String message) {this.message = message;}
+    public void setContact(String contact) {this.contact = contact;}
+    public String getContact() {return contact;}
+    @Override
+    public String toString() {return "Sms{" + "smsClassification = " + smsClassification + ", message = '" + message + '\'' + ", contact '" + contact + '\'' + '}';}
+}

src/main/java/ru/tn/courses/aklyuchkin/v2/task2/SmsAbstr.java

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+package ru.tn.courses.aklyuchkin.v2.task2;
+public abstract class SmsAbstr{ abstract boolean sendSms(String SmsAbstract, String message);}

src/main/java/ru/tn/courses/aklyuchkin/v2/task2/SmsClassification.java

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+package ru.tn.courses.aklyuchkin.v2.task2;
+public enum SmsClassification {SMS, EMAIL, TELEGRAM}

src/main/java/ru/tn/courses/aklyuchkin/v2/task2/SmsInterface.java

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+package ru.tn.courses.aklyuchkin.v2.task2;
+public interface SmsInterface { void sendSms(String contact, String message);}

src/main/java/ru/tn/courses/aklyuchkin/v2/task2/SmsSend.java

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+package ru.tn.courses.aklyuchkin.v2.task2;
+public class SmsSend extends SmsAbstr {
+    private SmsInterface smsInterface;
+    public void initiateChannelAndSend(Sms sms) {
+        switch (sms.getSmsClassification()) {
+            case SMS -> smsInterface = new SmsSentSuccessfully();
+            case EMAIL -> smsInterface = new SmsSentSuccessfully();
+            case TELEGRAM -> smsInterface = new SmsSentSuccessfully();
+        }
+        sendSms(sms.getContact(), sms.getMessage());
+    }
+    @Override
+    boolean sendSms(String contact, String message) {smsInterface.sendSms(contact, message);
+        return true;
+    }
+}

src/main/java/ru/tn/courses/aklyuchkin/v2/task2/SmsSentSuccessfully.java

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+package ru.tn.courses.aklyuchkin.v2.task2;
+public class SmsSentSuccessfully implements SmsInterface {
+    @Override
+    public void sendSms(String contact, String message) {System.out.println("Сообщение успешно отправлено");}
+}