Merge pull request #3 from Dymik739/commit-fix

Lab2: remove duplicate string to fix calculations

src/Lab2.java

@@ -107,7 +107,6 @@ public class Lab2 {
                     valueRepeats = true;
                 }
             }
-            sum += tmpSmallest;
 
             if (!valueRepeats) {
                 sum += tmpSmallest;

src/lab3/Variant0.java

@@ -1,17 +1,65 @@
 package lab3;
 
 import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.Set;
 
 /**
  * Знайти найбільшу кількість речень заданого тексту, в яких є однакові слова.
  */
 public class Variant0 {
     public static void main(String[] args) {
-        String textString = "A, a. B a. B a. B a. C.";
+        System.out.println("\\");
-        final String[] sentencesStrings = textString.split("\\. ?");
+        String textString = "Aa, a b. Bb a? B a! B a. Ccc.";
+//        final String[] sentencesStrings = textString.split("(?<=(\\.|!|\\?)) ");
+//        final String[] sentencesStrings = textString.split("(?<=[.!?]) ");
+        final String[] sentencesStrings = textString.split("[.!?] ?");
         for (String sentencesString : sentencesStrings) {
-            System.out.println(sentencesString);
+            System.out.println("[" + sentencesString + "]");
         }
+        System.out.println("++++++++++++");
+
+        final String[][] wordsStringsBySentences = new String[sentencesStrings.length][];
+        for (int i = 0; i < sentencesStrings.length; i++) {
+            wordsStringsBySentences[i] = sentencesStrings[i].split(",? ");
+        }
+
+        for (String[] wordsStrings : wordsStringsBySentences) {
+            for (String wordsString : wordsStrings) {
+                System.out.print("[" + wordsString + "] - ");
+            }
+            System.out.println();
+        }
+
+        Set<String> originalWordsStrings = new HashSet();
+        for (String[] wordsStrings : wordsStringsBySentences) {
+            for (String wordsString : wordsStrings) {
+                originalWordsStrings.add(wordsString.toLowerCase());
+            }
+        }
+        final String[] originalWordsArray = originalWordsStrings.toArray(new String[0]);
+
+        System.out.println("++++++++++++");
+        for (Object originalWordsString : originalWordsStrings) {
+            System.out.println(originalWordsString);
+        }
+
+        int[] entersQuantitiesOriginalWordsInSentences = new int[originalWordsArray.length];
+        for (int i = 0; i < originalWordsArray.length; i++) {
+            String originalWord = originalWordsArray[i];
+            for (String[] words : wordsStringsBySentences) {
+                for (String word : words) {
+                    if (originalWord.equalsIgnoreCase(word)) {
+                        entersQuantitiesOriginalWordsInSentences[i]++;
+                        break;
+                    }
+                }
+            }
+        }
+
+//        todo show greatest value from entersQuantitiesOriginalWordsInSentences
+
 //        System.out.println(Arrays.toString(sentencesStrings));
         System.out.println("++++++++++++");
     }

src/lab4/Furniture.java

@@ -0,0 +1,55 @@
+package lab4;
+
+/**
+ * My class Furniture.
+ */
+public class Furniture {
+    /**
+     *
+     */
+    private String material;
+    private int length;
+    private int height;
+    private int width;
+    private int price;
+
+    /**
+     *
+     * @param material
+     * @param length
+     * @param height
+     * @param width
+     * @param price
+     */
+    public Furniture(String material, int length, int height, int width, int price) {
+        this.material = material;
+        this.length = length;
+        this.height = height;
+        this.width = width;
+        this.price = price;
+    }
+
+    public String getMaterial() {
+        return material;
+    }
+
+    public int getLength() {
+        return length;
+    }
+
+    public int getHeight() {
+        return height;
+    }
+
+    public int getWidth() {
+        return width;
+    }
+
+    public int getPrice() {
+        return price;
+    }
+
+    /*public Furniture() {
+
+    }*/
+}

src/lab4/Main.java

@@ -1,7 +1,22 @@
 package lab4;
 
+import java.util.Arrays;
+
 public class Main {
     public static void main(String[] args) {
         //todo equals+hashcode
+//        todo JavaDoc
+        Furniture[] furnitureArray = {
+             new Furniture("A", 1, 1, 1, 1),
+                new Furniture("D", 1, 1, 1, 4),
+                new Furniture("B", 1, 2, 1, 1),
+                new Furniture("C", 1, 1, 3, 1),
+        };
+
+        Arrays.sort(furnitureArray, (o1, o2) -> o1.getMaterial().compareTo(o2.getMaterial()));
+//        todo print
+
+//        todo check
+        Arrays.sort(furnitureArray, (o1, o2) -> Integer.compare(o2.getPrice(), o1.getPrice()));
     }
 }