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+    </layout>
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="1" />
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+    <option name="myLimit" value="2678400000" />
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+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/ArrayList.java" />
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+          <second_editor />
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+      </provider>
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+        </state>
+      </provider>
+    </entry>
+  </component>
+  <component name="masterDetails">
+    <states>
+      <state key="ArtifactsStructureConfigurable.UI">
+        <settings>
+          <artifact-editor />
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+      <state key="FacetStructureConfigurable.UI">
+        <settings>
+          <last-edited>No facets are configured</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+      <state key="GlobalLibrariesConfigurable.UI">
+        <settings>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+      <state key="JdkListConfigurable.UI">
+        <settings>
+          <last-edited>1.8</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+      <state key="ModuleStructureConfigurable.UI">
+        <settings>
+          <last-edited>generics</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+                <option value="0.6" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+      <state key="ProjectJDKs.UI">
+        <settings>
+          <last-edited>1.8</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+      <state key="ProjectLibrariesConfigurable.UI">
+        <settings>
+          <last-edited>Maven: junit:junit:4.12</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+    </states>
+  </component>
+</project>

generics.iml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_7">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Maven: junit:junit:4.12" level="project" />
+    <orderEntry type="library" name="Maven: org.hamcrest:hamcrest-core:1.3" level="project" />
+  </component>
+</module>

src/main/java/MyArrayList.java

@@ -0,0 +1,86 @@
+import java.util.ArrayList;
+
+public class MyArrayList<E> {
+
+    private int size;     // number of elements
+    private Object[] elements;
+    private Object[] tempArray;
+
+    public MyArrayList() {         // constructor
+        elements = new Object[0];  // allocate initial capacity of 0
+        size = 0;
+    }
+
+    public MyArrayList(int num) {
+        elements = new Object[num];  // allocate initial capacity of num
+        size = 0;
+    }
+
+    public void add(E e) {
+        if (size < elements.length) {
+            elements[size] = e;
+        } else {
+            tempArray = new Object[elements.length + 1];
+            for (int i = 0; i < elements.length; i++) {
+                tempArray[i] = elements[i];
+            }
+            tempArray[tempArray.length - 1] = e;
+            elements = tempArray;
+        }
+        size++;
+    }
+
+    public boolean contains(E e) {
+        boolean returnThis = false;
+        for (Object object : elements) {
+            if (object.equals(e)) {
+                returnThis = true;
+            }
+        }
+        return returnThis;
+    }
+
+    public E get(int index) {
+        if (index >= size)
+            throw new IndexOutOfBoundsException("Index: " + index + ", Size: " + size);
+        return (E) elements[index];
+    }
+
+    public int size() {
+        return size;
+    }
+
+    public void clear() {
+        elements = new Object[0];
+        size = 0;
+    }
+
+    public boolean isEmpty() {
+        if (elements.length == 0) {
+            return true;
+        } else return false;
+    }
+
+    public void remove(E e) {
+        tempArray = new Object[elements.length - 1];
+        int j = 0;
+        for (int i = 0; i < elements.length; i++) {
+            if (elements[i] != e) {
+                tempArray[j] = elements[i];
+                j++;
+            }
+        }
+        elements = tempArray;
+        size--;
+    }
+
+    public void set(int index, E e) {
+        elements[index] = e;
+
+
+    }
+
+}
+
+
+

src/main/java/MySet.java

@@ -0,0 +1,110 @@
+import java.util.*;
+
+public class MySet<E> {
+
+    private E[] set;
+
+    public MySet(E[] array){
+        this.set = array;
+    }
+
+
+    public boolean add(E value) {
+        boolean add = false;
+        E[] arr = Arrays.copyOf(this.set,this.set.length+1);
+        int count = 0;
+        for (int i = 0; i <set.length ; i++) {
+            if(set[i] == value){
+                add = false;
+            }
+            else if(set[i] != value){
+                arr[count] = set[i];
+                count++;
+                add = true;
+            }
+        }
+        return add;
+    }
+
+
+    public boolean addAll(Long[] array2merge) {
+
+        boolean add = false;
+        E[] arr = Arrays.copyOf(this.set,this.set.length+array2merge.length);
+        int count = 0;
+        for (int i = 0; i <set.length ; i++) {
+            if(set[i] == array2merge[i]){
+                add = false;
+            }
+            else{
+                add = true;
+                arr[count] = set[i];
+                count++;
+
+            }
+        }
+        return add;
+    }
+
+    public E[] clear() {
+        E[] arr = Arrays.copyOf(this.set,0);
+
+        return arr;
+    }
+
+    public boolean contains(E value) {
+        boolean bool = false;
+        for (E s: set) {
+            if (s.equals(value)){
+                bool = true;
+            }
+        }
+        return bool;
+    }
+
+
+    public boolean equal(E value) {
+        boolean bool = false;
+        for(int i = 0; i<set.length; i++){
+            if(set[i] == value){
+                bool = true;
+            }
+        }
+        return bool;
+    }
+
+    public boolean isEmpty() {
+        if(set.length == 0){
+            return true;
+        }
+        return false;
+    }
+
+
+    public int hashCode() {
+        return set.hashCode();
+    }
+
+    public int size() {
+        int size = set.length;
+
+        return size;
+
+    }
+
+    public boolean remove(int index) {
+        E removed = set[index];
+        E[] arr = Arrays.copyOf(this.set,this.set.length-1);
+        int count = 0;
+        for(int i = 0; i < set.length; i++){
+            if(i != index){
+                arr[count] = set[i];
+                count++;
+            }
+        }
+        set = arr;
+       return !this.contains(removed);
+    }
+}
+
+

src/test/java/MyArrayListTest.java

@@ -0,0 +1,78 @@
+import org.junit.Test;
+
+import static org.junit.Assert.assertTrue;
+
+public class MyArrayListTest {
+
+    @Test
+    public void addAndContainsTest(){
+        MyArrayList<Integer> test = new MyArrayList<>();
+        test.add(5);
+        assertTrue(test.contains(5));
+    }
+
+    @Test
+    public void getTest(){
+        MyArrayList<Integer> test = new MyArrayList<>();
+        test.add(5);
+        test.add(6);
+        test.add(7);
+        test.add(8);
+
+        assertTrue(test.get(2).equals(7));
+    }
+
+    @Test
+    public void sizeTest(){
+        MyArrayList<Integer> test = new MyArrayList<>();
+        test.add(5);
+        test.add(6);
+        test.add(7);
+        test.add(8);
+
+        assertTrue(test.size() == 4);
+    }
+
+    @Test
+    public void clearTest(){
+        MyArrayList<Integer> test = new MyArrayList<>();
+        test.add(5);
+        test.add(6);
+        test.add(7);
+        test.add(8);
+        test.clear();
+
+        assertTrue(test.size() == 0);
+    }
+
+    @Test
+    public void isEmptyTest(){
+        MyArrayList<Integer> test = new MyArrayList<>();
+        assertTrue(test.isEmpty());
+    }
+
+    @Test
+    public void removeTest(){
+        MyArrayList<Integer> test = new MyArrayList<>();
+        test.add(5);
+        test.add(6);
+        test.add(7);
+        test.add(8);
+        test.remove(7);
+
+        assertTrue(!test.contains(7));
+    }
+
+    @Test
+    public void setTest(){
+        MyArrayList<String> test = new MyArrayList<>();
+        test.add("abc");
+        test.add("def");
+        test.add("ghi");
+        test.add("jkl");
+        test.set(2,"mno");
+
+        assertTrue(!test.contains("ghi"));
+        assertTrue(test.contains("mno"));
+    }
+}

src/test/java/MySetTest.java

@@ -0,0 +1,167 @@
+import org.junit.Test;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import static org.junit.Assert.*;
+
+public class MySetTest {
+
+    @Test
+    public void testAdd(){
+        Integer value = 3;
+        Integer[] array = {1,2};
+        MySet<Integer> arr = new MySet<>(array);
+
+        Integer[] expected = {1,2,value};
+        boolean actual = arr.add(value);
+
+        assertTrue(actual);
+    }
+    @Test
+    public void testAddContainsAlready(){
+
+        Integer value = 3;
+        Integer[] array = {1,2,value};
+
+        MySet<Integer> arr = new MySet<>(array);
+
+        //Integer[] expected = {1,2,3};
+        boolean actual = arr.add(value);
+
+        assertFalse(actual);
+    }
+
+    @Test
+    public void testAddAll(){
+        Long[] array = {};
+        Long[] array2merge = {3L,4L};
+
+        MySet<Long> arr = new MySet<>(array);
+
+        boolean actual = arr.addAll(array2merge);
+
+        assertFalse(actual);
+
+    }
+
+    @Test
+    public void testAddAllContainsAlready(){
+        Long[] array = {1L,2L,3L,4L};
+        Long[] array2merge = {1L,2L,3L,4L};
+
+        MySet<Long> arr = new MySet<>(array);
+
+        boolean actual = arr.addAll(array2merge);
+
+        assertFalse(actual);
+
+    }
+
+
+    @Test
+    public void clearTest(){
+        Integer[] array = {1,552,2456,63654};
+        Integer[] expected = {};
+        MySet<Integer> arr = new MySet<>(array);
+        Integer[] actual = arr.clear();
+
+        assertArrayEquals(expected,actual);
+
+    }
+
+    @Test
+    public void containsTest(){
+        String value = "a";
+        String[] array = {"b", value, "e"};
+        MySet<String> arr = new MySet<>(array);
+
+        //String expected = "a";
+        boolean actual = arr.contains(value);
+
+        assertTrue(actual);
+
+    }
+    @Test
+    public void doesnotContain(){
+        int value = 3;
+        Integer[] array = {1,2,5};
+        MySet<Integer> arr = new MySet<>(array);
+
+        boolean actual = arr.contains(value);
+        assertFalse(actual);
+
+    }
+
+    @Test
+    public void equal(){
+        Integer value = 3;
+        Integer[] array = {value,4,value,5,6};
+        MySet<Integer> arr = new MySet<>(array);
+
+        boolean actual = arr.equal(value);
+        assertTrue(actual);
+
+    }
+    @Test
+    public void notEqual(){
+
+        Integer value = 3;
+        Integer[] array = {2,4,6};
+        MySet<Integer> arr = new MySet<>(array);
+
+        boolean actual = arr.equal(value);
+        assertFalse(actual);
+    }
+
+    @Test
+    public void isEmptyTest(){
+        Object[] array = {};
+        MySet<Object> arr = new MySet<>(array);
+
+        boolean actual = arr.isEmpty();
+
+        assertTrue(actual);
+    }
+    @Test
+    public void isNoEmptyTest(){
+        Object[] array = {3,4,"a"};
+        MySet<Object> arr = new MySet<>(array);
+
+        boolean actual = arr.isEmpty();
+
+        assertFalse(actual);
+    }
+
+    @Test
+    public void hashCodeTest(){
+        Integer[] array = {1,2,3};
+        MySet<Integer> arr = new MySet<>(array);
+
+        int expected = array.hashCode();
+        int actual = arr.hashCode();
+
+        assertEquals(expected,actual);
+
+    }
+    @Test
+    public void testSize(){
+        Integer[] array = {1,2,3};
+        MySet<Integer> arr = new MySet<>(array);
+
+        int expected = 3;
+        int actual = arr.size();
+
+        assertEquals(expected,actual);
+    }
+    @Test
+    public void testRemove(){
+        Integer value = 110;
+        int index = 0;
+        Integer[] array = {3, value};
+        MySet<Integer> arr = new MySet<>(array);
+
+        assertTrue(arr.remove(index));
+
+    }
+}