Did you know computer code is a combination of commands and numbers? In the coding language of Javascript, For example, ellipse (100, 200, 51, 51); is a small circle. The first number would be X. The second number would be Y. The third number would be width. The fourth number would be height. X is side to side. Y is top to bottom. You might think that making circles in computer code isn’t much, but look at what you can make!