domashka_4

lesson1.maraphon/Animal.java

@@ -58,4 +58,5 @@ public boolean isDistance() {
     public void info() {
         System.out.println(type + " " +name+ " "+ onDistance);
     }
+
 }

lesson1.maraphon/Cource.java

@@ -2,11 +2,23 @@
 
 public class Cource {
 
-    Obstracle[] c = {new Cross(80),new Wall(5),new Water(3)};
+  private Obstracle[] c = {new Cross(80),new Wall(5),new Water(3)};
+
+    public void doIt(Team team){
+        System.out.println("Команда: " + team);
+        for (Competitor competitor : team.getCompetitors()) {
+            for (Obstracle obstracle : c) {
+                if (competitor.isDistance() == true) {
+                System.out.println(team.getCompetitors() + " успешно перепрыгнул");
+                obstracle.doIt(competitor);
+                } else {
+                    System.out.println(team.getCompetitors() + " не получилось");
+                }
+            }
+        }
 
-    public void doIt(){
-        Cross(80);
-        Wall(5);
-        Water(3);
     }
+
+
 }
+

lesson1.maraphon/Human.java

@@ -56,4 +56,8 @@ public boolean isDistance() {
     public void info() {
         System.out.println(name + " " + active);
     }
+
+    public String getName() {
+        return name;
+    }
 }

lesson1.maraphon/MainCross.java

@@ -5,10 +5,12 @@ public class MainCross {
     public static void main(String[] args) {
 
         Cource c = new Cource ();
-        Team comp = new Team ();
+        Team comp = new Team ("1" , new Human("Bob"), new Cat("Vaska"), new Dog("Tuzik") );
 
         c.doIt(comp);
 
+
+
   /*      Competitor[] competitors = {new Human("Bob"), new Cat("Vaska"),new Dog("Tuzik")};
         Obstracle[] obstracles = {new Cross(80),new Wall(5),new Water(3)};
         for(Competitor c: competitors){

lesson1.maraphon/Team.java

@@ -1,7 +1,19 @@
 package lesson1.maraphon;
 
 public class Team {
-    Competitor[] comp = {new Human("Bob"), new Cat("Vaska"),new Dog("Tuzik")};
+
+   private String name;
+   private Competitor[] competitors;
+
+   public Team (String name, Competitor... competitors){
+       this.name = name;
+       this.competitors = competitors;
+   }
+
+
+    public Competitor[] getCompetitors() {
+        return competitors;
+    }
 
 
 }

lesson2/arrayExceprion/main.java

@@ -0,0 +1,27 @@
+package lesson2.arrayExceprion;
+
+import java.lang.reflect.Array;
+import java.util.Arrays;
+
+public class main {
+    public static void main(String[] args) {
+
+        String[] weekDays = {"1", "2", "3" , "4"};
+        Arr(weekDays);
+    }
+    //int i=Integer.parseInt(s);
+    public static void Arr(String[] a){
+        int[] pars = new int[a.length];
+        int sum;
+        for (int i = 0; i < a.length; i++) {
+            pars[i] = Integer.parseInt(a[i]);
+                System.out.println(pars[i]);
+        }
+        sum = pars[0]+pars[1]+pars[2]+pars[3];
+        System.out.println(sum);
+    }
+
+
+}
+
+

lesson3/maps/PhoneBook.java

@@ -0,0 +1,31 @@
+package lesson3.maps;
+
+import java.util.*;
+
+public class PhoneBook {
+    private Map<String, String> pb;
+
+    public PhoneBook() {
+        pb = new TreeMap<>();
+    }
+
+    public void add(String name, String phone) {
+        pb.put(name, phone);
+    }
+
+    List<String> get(String name) {
+        List<String> list = new ArrayList<>();
+        for (Map.Entry<String, String> entry : pb.entrySet())
+            if (name.equals(entry.getKey()))
+                list.add(entry.getKey()+ " " + entry.getValue());
+
+        return list;
+    }
+
+    @Override
+    public String toString() {
+        return pb.toString();
+    }
+
+
+}

lesson3/maps/main.java

@@ -0,0 +1,54 @@
+/**
+ * Java. level 2. Lesson 3. Example of homework
+ * autor Rudenko Alexander
+ * version date 07/01/2019
+ *
+ */
+package lesson3.maps;
+
+import java.util.*;
+
+public class main {
+    public static void main(String[] args) {
+// 1 Часть задания ----------------------------------
+        ArrayList<String> al = new ArrayList<>();
+        al.add("Яблоко"); al.add("Банан"); al.add("Апельсин");  al.add("Мандарин");  al.add("Яблоко");  al.add("Груша");  al.add("Ананас");  al.add("Банан");  al.add("Киви");  al.add("Абрикос");
+        System.out.println(al);
+        System.out.println("Всего элементов = " + al.size());
+
+        Set unic = new HashSet(al);
+        System.out.println(unic);
+        System.out.println("Всего уникальных элементов = "+ unic.size());
+
+        System.out.println("Подсчет уникальных элементов:");
+        HashMap<String, Integer> wordToCount = new HashMap<>();
+        for (String word : al)
+        {
+            if (!wordToCount.containsKey(word))
+            {
+                wordToCount.put(word, 0);
+            }
+            wordToCount.put(word, wordToCount.get(word) + 1);
+        }
+        for (String word : wordToCount.keySet())
+        {
+            System.out.println(word + " " + wordToCount.get(word));
+        }
+//------------------------------------------------------
+
+        // 2 Часть задания ----------
+        System.out.println("\n" + "Записная книга:");
+
+        PhoneBook phoneBook = new PhoneBook();
+        phoneBook.add("Саня", "863 233 3301");
+        phoneBook.add("Вова", "863 212 1102");
+        phoneBook.add("Леха", "863 243 1111");
+        phoneBook.add("Жека", "863 240 2704");
+        phoneBook.add("Витя", "863 248 2222");
+
+        System.out.println(phoneBook);
+        System.out.println(phoneBook.get("Вова"));
+
+        // --------------------------
+    }
+}

lesson_4/swing/MyWindow.java

@@ -0,0 +1,65 @@
+package lesson_4.swing;
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
+
+public class MyWindow extends JFrame {
+
+    public MyWindow() {
+        setTitle("MyWindows");
+        setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+        setBounds(500, 300, 500, 400);
+        setLayout(new GridLayout(2, 1));
+
+// textarea ------------------------------------------------
+        JTextArea textArea = new JTextArea();
+        JScrollPane scrollPane = new JScrollPane(textArea);
+        textArea.append("Здесь будет отображаться вводимый текст \n");
+        add(scrollPane);
+        textArea.setEditable(false);
+//-----------------------------------------------------------
+
+// textfield-------------------------------------------------
+        JPanel text = new JPanel();
+
+        JTextField textField = new JTextField("введите текст");
+        textField.setPreferredSize(new Dimension(200, 30));
+        text.add(textField);
+
+        textField.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                if (textField.getText().equals("")) {
+                    textArea.append("Вы ввели пустой текст" + "\n");
+                } else {
+                    textArea.append(textField.getText() + "\n");
+                    textField.setText("");
+                    textField.grabFocus();
+                }
+            }
+        });
+
+// button ----------------------------------------------------
+
+        JButton button = new JButton("Отправить");
+        button.setPreferredSize(new Dimension(100, 30));
+        text.add(button);
+
+        button.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                if (textField.getText().equals("")) {
+                    textArea.append("Вы ввели пустой текст" + "\n");
+                } else {
+                    textArea.append(textField.getText() + "\n");
+                    textField.setText("");
+                }
+            }
+        });
+//-----------------------------------------------------------
+        add(text);
+        setVisible(true);
+
+    }
+}

lesson_4/swing/main.java

@@ -0,0 +1,15 @@
+package lesson_4.swing;
+
+
+
+public class main {
+    public static void main(String[] args) {
+
+        new MyWindow();
+
+    }
+
+
+}
+
+