diff --git a/src/main/java/weisser/sarah/type_inheritance/ClassInvestigator.java b/src/main/java/weisser/sarah/type_inheritance/ClassInvestigator.java
new file mode 100644
index 0000000..2d65e07
--- /dev/null
+++ b/src/main/java/weisser/sarah/type_inheritance/ClassInvestigator.java
@@ -0,0 +1,51 @@
+package weisser.sarah.type_inheritance;
+
+import java.util.Arrays;
+
+/**
+ * Created by sarahweisser on 5/6/17.
+ */
+public class ClassInvestigator {
+
+    private Class cl;
+    private Object objectToInvestigate;
+
+    public void setCl(Object objectToInvestigate) {
+        this.cl = objectToInvestigate.getClass();
+    }
+
+    public void setObjectToInvestigate(Object objectToInvestigate) {
+        this.objectToInvestigate = objectToInvestigate;
+    }
+
+    public Object getObjectToInvestigate() {
+        return objectToInvestigate;
+    }
+
+    public ClassInvestigator(Object objectToInvestigate) {
+        this.objectToInvestigate = objectToInvestigate;
+        setCl(objectToInvestigate);
+    }
+
+    public String[] getObjectInterfaces() {
+
+        String[] objectInterfaces = new String[cl.getInterfaces().length];
+        for(int i = 0; i < objectInterfaces.length; i++) {
+            objectInterfaces[i] = cl.getInterfaces()[i].toString();
+        }
+        return objectInterfaces;
+    }
+
+
+    public boolean classImplementsInterface(Object objectToInvestigate, String interfaceName) {
+
+        return Arrays.asList(getObjectInterfaces()).contains(interfaceName);
+
+    }
+
+    public boolean classImplementsInterface(Class cl, String interfaceName) {
+
+        return Arrays.asList(getObjectInterfaces()).contains(interfaceName);
+
+    }
+}
diff --git a/src/main/java/weisser/sarah/type_inheritance/Main.java b/src/main/java/weisser/sarah/type_inheritance/Main.java
new file mode 100644
index 0000000..8484b6f
--- /dev/null
+++ b/src/main/java/weisser/sarah/type_inheritance/Main.java
@@ -0,0 +1,26 @@
+package weisser.sarah.type_inheritance;
+
+import java.util.ArrayList;
+import java.lang.reflect.*;
+
+/**
+ * Created by sarahweisser on 5/6/17.
+ */
+public class Main {
+
+    public static void main(String[] args) {
+
+        String string = "I want tacos.";
+        try {
+            Class cl = Class.forName("java.lang.String");
+            System.out.println(cl);
+        } catch (ClassNotFoundException e) {
+            e.printStackTrace();
+        }
+//        ClassInvestigator investigator = new ClassInvestigator(string);
+//        System.out.println(investigator.classImplementsInterface(string, "interface java.io.Serializable"));
+//
+        System.out.println(string.getClass().getName());
+
+    }
+}
diff --git a/src/test/java/weisser/sarah/type_information/TestClassInvestigator.java b/src/test/java/weisser/sarah/type_information/TestClassInvestigator.java
new file mode 100644
index 0000000..611e67b
--- /dev/null
+++ b/src/test/java/weisser/sarah/type_information/TestClassInvestigator.java
@@ -0,0 +1,85 @@
+package weisser.sarah.type_information;
+
+import org.junit.Assert;
+import org.junit.Test;
+import weisser.sarah.type_inheritance.ClassInvestigator;
+
+/**
+ * Created by sarahweisser on 5/6/17.
+ */
+public class TestClassInvestigator {
+
+    @Test
+    public void testCreateArrayOfInterfaces() {
+
+        //given
+        Character letter = new Character('j');
+        ClassInvestigator investigator = new ClassInvestigator(letter);
+        String expectedResult = "interface java.io.Serializable";
+
+        //when
+        String[] objectInterfaces = investigator.getObjectInterfaces();
+        String actualResult = objectInterfaces[0];
+
+        //then
+        Assert.assertEquals(expectedResult, actualResult);
+
+    }
+
+    @Test
+    public void testClassImplementsInterface() {
+
+        //given
+        Character letter = new Character('j');
+        ClassInvestigator investigator = new ClassInvestigator(letter);
+        String[] objectInterfaces = investigator.getObjectInterfaces();
+        boolean expectedResult = true;
+
+        //when
+        boolean actualResult = investigator.classImplementsInterface(letter, "interface java.io.Serializable");
+
+        //then
+        Assert.assertEquals(expectedResult, actualResult);
+
+    }
+
+    @Test
+    public void testClassImplementsInterfaceWithUnrecognizedInterfaceName() {
+
+        //given
+        Character letter = new Character('j');
+        ClassInvestigator investigator = new ClassInvestigator(letter);
+        String[] objectInterfaces = investigator.getObjectInterfaces();
+        boolean expectedResult = false;
+
+        //when
+        boolean actualResult = investigator.classImplementsInterface(letter, "interface java.lang.Appendable");
+
+        //then
+        Assert.assertEquals(expectedResult, actualResult);
+    }
+
+    @Test
+    public void testClassImplementsInterfaceWithClassObject() {
+
+        //given
+        try {
+            Class cl = Class.forName("java.lang.String");
+            ClassInvestigator investigator = new ClassInvestigator(cl);
+            String[] objectInterfaces = investigator.getObjectInterfaces();
+            boolean expectedResult = true;
+
+            //when
+            boolean actualResult = investigator.classImplementsInterface(cl, "interface java.io.Serializable");
+
+            //then
+            Assert.assertEquals(expectedResult, actualResult);
+
+        } catch (ClassNotFoundException e) {
+            e.printStackTrace();
+        }
+    }
+
+
+
+}