diff --git a/.classpath b/.classpath
index 1fdd8ff..c928414 100644
--- a/.classpath
+++ b/.classpath
@@ -10,5 +10,6 @@
 	<classpathentry kind="src" path="3. Getters and Setters"/>
 	<classpathentry kind="src" path="4. Static"/>
 	<classpathentry kind="src" path="6. UML"/>
+	<classpathentry kind="src" path="5.Inheritance"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/2. Inside Classes/examples/CharacterPractice.java b/2. Inside Classes/examples/CharacterPractice.java
new file mode 100644
index 0000000..3884769
--- /dev/null
+++ b/2. Inside Classes/examples/CharacterPractice.java	
@@ -0,0 +1,17 @@
+package examples;
+
+public class CharacterPractice {
+
+	private String name;
+	private String species;
+
+	public CharacterPractice(String name, String species) {
+		this.name = name;
+		this.species = species;
+	}
+	
+	public static void main(String[]args) {
+		CharacterPractice bilbo = new CharacterPractice("Bilbo", "Hobbit");
+		CharacterPractice legolas = new CharacterPractice("Legolas", "Elf");
+	}
+}
\ No newline at end of file
diff --git a/2. Inside Classes/examples/DuckPractice.java b/2. Inside Classes/examples/DuckPractice.java
new file mode 100644
index 0000000..11ea52f
--- /dev/null
+++ b/2. Inside Classes/examples/DuckPractice.java	
@@ -0,0 +1,34 @@
+package examples;
+
+public class DuckPractice {
+
+	// member variable: data
+	private String name;
+	private int lifeExpectancy;
+	private String favoriteFood;
+
+	public DuckPractice(String name, int lifeExpectancy, String favoriteFood) {
+		super();
+		this.name = name;
+		this.lifeExpectancy = lifeExpectancy;
+		this.favoriteFood = favoriteFood;
+	}
+
+	// methods: functionality
+	void waddle() {
+		String message = String.format("%s is waddling.", this.name);
+		System.out.println(message);
+		lifeExpectancy ++;
+	}
+
+	void quack() {
+		System.out.println("quack quack");
+	}
+
+	@Override
+	public String toString() {
+		String message = String.format("%s likes %s. Life expectancy is %d", name, favoriteFood, lifeExpectancy);
+		return message.toString();
+	}
+
+}
diff --git a/2. Inside Classes/examples/PondPractice.java b/2. Inside Classes/examples/PondPractice.java
new file mode 100644
index 0000000..cb06dd0
--- /dev/null
+++ b/2. Inside Classes/examples/PondPractice.java	
@@ -0,0 +1,17 @@
+package examples;
+
+public class PondPractice {
+	public static void main(String[] args) {
+		String me = "june";
+		
+		//<type> <name> = new <type>()
+		DuckPractice mobyDuck = new DuckPractice("Moby", 90/3, "celery");
+		
+		mobyDuck.quack();
+		mobyDuck.waddle();
+		mobyDuck.waddle();
+		
+		System.out.println(mobyDuck);
+				
+	}
+}
diff --git a/5.Inheritance/examples/ExtraRandom.java b/5.Inheritance/examples/ExtraRandom.java
new file mode 100644
index 0000000..7e4d2b9
--- /dev/null
+++ b/5.Inheritance/examples/ExtraRandom.java
@@ -0,0 +1,13 @@
+package examples;
+
+import java.util.Random;
+
+public class ExtraRandom extends Random {
+	
+	public String nextLetter() {
+		int letterStartAt = 97;
+		int randomInt = new Random().nextInt(26) + letterStartAt;
+		
+		return "" + (char)randomInt;
+	}
+}
diff --git a/5.Inheritance/examples/Random.java b/5.Inheritance/examples/Random.java
new file mode 100644
index 0000000..65484ea
--- /dev/null
+++ b/5.Inheritance/examples/Random.java
@@ -0,0 +1,11 @@
+package examples;
+
+public class Random {
+	
+	public static void main(String []arg) {
+		ExtraRandom extraRandom = new ExtraRandom();
+		
+		System.out.println(extraRandom.nextLetter());
+	}
+
+}