cleaning up 2darray tutorial

shiffman · shiffman · commit 9eb469f0d8ab · 2009-01-20T03:23:11.000Z
diff --git a/content/static/tutorials/2darray/index.html b/content/static/tutorials/2darray/index.html
@@ -22,6 +22,7 @@ <h1>Two-Dimensional Arrays</h1>
 <pre>
 int[] myArray = {0,1,2,3};
 </pre>     
+<br />
 And a two-dimensional array looks like this:
 <pre>
 int[][] myArray = { {0,1,2,3}, {3,2,1,0}, {3,5,6,1}, {3,8,3,4} };     
@@ -98,11 +99,11 @@ <h1>Two-Dimensional Arrays</h1>
 }
 </pre>
 <br />
-A two-dimensional array can also be used to store objects, which is especially convenient for programming sketches that involve some sort of "grid"  or "board."  The following example displays a grid of Cell objects stored in a two-dimensional array. Each cell is a rectangle whose brightness oscillates from 0&#65533;255 with a sine function.  
+A two-dimensional array can also be used to store objects, which is especially convenient for programming sketches that involve some sort of "grid"  or "board."  The following example displays a grid of Cell objects stored in a two-dimensional array. Each cell is a rectangle whose brightness oscillates from 0-255 with a sine function.  
 <br /><br />
 <img src="imgs/cells.jpg">
 <pre>
-Example: 2D Array of Objects
+<a href="http://www.learningprocessing.com/examples/chapter-13/example-13-10/">Example: 2D Array of Objects</a>
 // 2D Array of objects
 Cell[][] grid;
 
