Advanced Concepts

• Go to Funprogramming.org and watch video 50 - What are global and local variables?. This is really important stuff. Don’t skip the videos!

• Go to Funprogramming.org and watch video 51 - Convert float into int and animate a photo

• Google “IEEE 754” - learn how numbers are stored as floats in computers

• Play around with this Applet and try to understand how floating point formats work: http://www.binaryconvert.com/convert_float.html

Mark the board and claim a prize.