<!DOCTYPE html> <html><head> <script src="javascript-processing-example-processing.js"></script> <script src="javascript-processing-example-init.js"></script> <link rel="stylesheet" href="javascript-processing-example-style.css"> </head><body><h1><a href="http://ejohn.org/blog/processingjs/">Processing.js</a></h1> <h2>Variables</h2> <p>Variables are used for storing values. In this example, changing the values of variables 'a' and 'b' significantly change the composition.</p> <p><a href="http://processing.org/learning/basics/variables.html"><b>Original Processing.org Example:</b> Variables</a><br> <script type="application/processing"> size(200, 200); background(0); stroke(153); int a = 20; int b = 50; int c = a*8; int d = a*9; int e = b-a; int f = b*2; int g = f+e; line(a, f, b, g); line(b, e, b, g); line(b, e, d, c); line(a, e, d-e, c); </script><canvas width="200" height="200"></canvas></p> <div style="overflow: hidden; height: 0px; width: 0px;"></div> <pre><b>// All Examples Written by <a href="http://reas.com/">Casey Reas</a> and <a href="http://benfry.com/">Ben Fry</a> // unless otherwise stated.</b> size(200, 200); background(0); stroke(153); int a = 20; int b = 50; int c = a*8; int d = a*9; int e = b-a; int f = b*2; int g = f+e; line(a, f, b, g); line(b, e, b, g); line(b, e, d, c); line(a, e, d-e, c);</pre> </body></html>