diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..e0844bc
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="11" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..fa5e808
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/HUE_06_Generics.iml" filepath="$PROJECT_DIR$/HUE_06_Generics.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/HUE_06_Generics.iml b/HUE_06_Generics.iml
new file mode 100644
index 0000000..c90834f
--- /dev/null
+++ b/HUE_06_Generics.iml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/src/ChainQueue.java b/src/ChainQueue.java
new file mode 100644
index 0000000..72fc365
--- /dev/null
+++ b/src/ChainQueue.java
@@ -0,0 +1,100 @@
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.Queue;
+
+
+public class ChainQueue<E> implements Queue<E> {
+    @Override
+    public int size() {
+        return 0;
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return false;
+    }
+
+    @Override
+    public boolean contains(Object o) {
+        return false;
+    }
+
+    @Override
+    public Iterator<E> iterator() {
+        return null;
+    }
+
+    @Override
+    public Object[] toArray() {
+        return new Object[0];
+    }
+
+    @Override
+    public <T> T[] toArray(T[] ts) {
+        return null;
+    }
+
+    @Override
+    public boolean add(E e) {
+        return false;
+    }
+
+    @Override
+    public boolean remove(Object o) {
+        return false;
+    }
+
+    @Override
+    public boolean containsAll(Collection<?> collection) {
+        return false;
+    }
+
+    @Override
+    public boolean addAll(Collection<? extends E> collection) {
+        return false;
+    }
+
+    @Override
+    public boolean removeAll(Collection<?> collection) {
+        return false;
+    }
+
+    @Override
+    public boolean retainAll(Collection<?> collection) {
+        return false;
+    }
+
+    @Override
+    public void clear() {
+
+    }
+
+    @Override
+    public boolean offer(E e) {
+        return false;
+    }
+
+    @Override
+    public E remove() {
+        return null;
+    }
+
+    @Override
+    public E poll() {
+        return null;
+    }
+
+    @Override
+    public E element() {
+        return null;
+    }
+
+    @Override
+    public E peek() {
+        return null;
+    }
+
+    private class Node<E> {
+
+    }
+}
\ No newline at end of file
diff --git a/src/HUE_06_Generics.java b/src/HUE_06_Generics.java
new file mode 100644
index 0000000..20410cc
--- /dev/null
+++ b/src/HUE_06_Generics.java
@@ -0,0 +1,5 @@
+public class HUE_06_Generics {
+    public static void main(String[] args) {
+
+    }
+}