Programming Drawing Program

     Today I had my third programming class. The classes before were mainly introductory, and were not interesting enough to blog about. But this in this class, we actually did a small project. I created a simple drawing program. The programming language that I used is called Processing, and is very much like the language Java. My simple program lets the user draw lines with their mouse. There are four different colors you can draw: black, red, green, blue. The "1" key switches the pen to red, the "2" key switches to green, the "3" key goes to blue, and the "4" goes to black. The "+" and "-" keys change the  width of the line being drawn. The "c" key clears everything. This program sounds harder to make than it actually was, though. Processing has some built-in functions to make visual programming easier. If I do anything else interesting with processing, a description will be on this blog. Thanks for reading!