more art

Author: bowbahdoe

src/array_list.md

@@ -1,5 +1,8 @@
 # ArrayList
 
+
+<img src="/array_list/header.png" height="200px"/>
+
 Java comes with a generic growable array. It is called
 an `ArrayList`.
 

src/array_list/header.png

@@ -1,5 +1,8 @@
 # Collections
 
+
+<img src="/collections/header.png" height="200px"/>
+
 Arrays, `ArrayList`, and `HashMap` are all "collections"
 of objects. Importantly, they also aren't the only possible
 kinds of collections.

src/collections.md

@@ -1,5 +1,7 @@
 # Encapsulation
 
+<img src="/encapsulation/header.png" height="200px"/>
+
 One way of combatting the effects of Hyrum's Law
 is encapsulation.
 

src/collections/header.png

@@ -1,5 +1,7 @@
 # Files
 
+<img src="/files/header.png" height="200px"/>
+
 Files are how you store information
 on a[^normal] computer so that it can still be there when your program
 is done running.

src/encapsulation.md

@@ -1,5 +1,7 @@
 # Generics
 
+<img src="/generics/header.png" height="200px"/>
+
 Certain types of classes, like growable arrays, are simply holders of data.
 
 That is, almost none of how they work has to change to