![]() Both axises go up to 400 pixels, so the center would be (200, 200). The image below shows that the x and y-axis is similar to quadrant 4 in geometry, except that the y-axis contains positive numbers, instead of negative. To create a rectangle, I needed to type rect(x, y, w, h), where x and y is the coordinate of the top right corner of the rectangle, w is the width, and the h is the height. One of the activities required me to create an “H” with three rectangles. Here are some of the things I learned from the tutorial: Processing Rectangles Welpman’s class inspired me to try the tutorial myself. Learning Javascript with Khan Academy (The Hour of Code) Welpman‘s 3rd grade class who decided to learn Javascript! I was amazed to see the high student engagement during the activity, and how willing the students were in fixing the “bugs” in their code. ![]() Every grade level at our school participated in this event, even preschool! The one class that impressed me the most was Mrs. To celebrate this week, organized the Hour of Code, a chance for all students learn basic computer science for an hour to help them understand basic coding concepts. Navy Rear Admiral (Google showcased an awesome Google Doodle of Grace Hopper to commemorate her birthday.). 9th was chosen as the start of this special week to recognize the birthday of Grace Hopper, a programming pioneer and a U.S. 9th-15th 2013 was Computer Science Education Week.
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