Added helpful stuff for the assignment.

.gitignore

@@ -1,2 +1,3 @@
 .idea/*
-*.iml
+*.iml
+target/

README.md

@@ -11,3 +11,12 @@ Characters include `()` `{}` `[]` `<>` `""` `''`
 
 ## WC
 Write a program that counts all of the words in a file and prints out all of the words and their counts in descending order.
+
+You can put an text file in resources and get that string's filename from
+
+`WC.class.getResource("/filename").getFile()`
+
+I would suggest grabbing a book from `gutenberg.org` and use that as a testing set.
+
+Also, there is a String iterator constructor so that you can also write some tests using some data built within the tests.
+

src/main/java/io/zipcoder/WC.java

@@ -2,17 +2,22 @@ package io.zipcoder;
 
 import java.io.FileNotFoundException;
 import java.io.FileReader;
+import java.util.Iterator;
 import java.util.Scanner;
 
 public class WC {
-    private Scanner sc;
+    private Iterator<String> si;
 
     public WC(String fileName) {
         try {
-            sc = new Scanner(new FileReader(fileName));
+            this.si = new Scanner(new FileReader(fileName));
         } catch (FileNotFoundException e) {
             System.out.println(fileName + " Does Not Exist");
             System.exit(-1);
         }
     }
+
+    public WC(Iterator<String> si) {
+        this.si = si;
+    }
 }

src/test/java/io/zipcoder/WCTest.java

@@ -3,6 +3,9 @@ package io.zipcoder;
 import org.junit.Assert;
 import org.junit.Test;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+
 public class WCTest {
 
 }