update

README.md

@@ -1 +0,0 @@
-notes.md

README.md

@@ -0,0 +1,8 @@
+
+# Notes for Course CSSE2002
+
+[pdf file](https://alistairmichael.com/notes/csse2002/csse2002.pdf)
+
+[html](https://alistairmichael.com/notes/csse2002)
+
+Pull requests are welcome.

notes.md

@@ -22,6 +22,9 @@ Will produce two variables which both reference the same string.
 
 # Java Collections
 
+ - can not store primitive types, there are wrapper classes
+    - automatically converted on construction
+
 ## Stack 
 
  - Last in first out
@@ -32,8 +35,6 @@ Will produce two variables which both reference the same string.
  - pop()
     - return top of stack and remove from stack
  - push(obj)
- - can not store primitive types, there are wrapper classes
-    - automatically converted on construction
 
 ### Generic Types
 
@@ -97,7 +98,6 @@ E neeeds to have sensible hashCode() and equals()
  - not good for iterating 
  - should not use mutable objects as keys although it works unless you change
    the object after setting it as the key
- - don't add a map inside of itself
 
 # Automated Testing