If Else Part 1 Computer Programming Khan Academy By Computer Science BRZdLCZkG1Y

Jessica shows how to make your conditionals more powerful with " Pamela explains how you can write your own custom functions to group your code and make it more reusable. Practice this lesson ... Jessica introduces the idea of "booleans", values that can either be true or false. Practice this lesson yourself on ... Learn how to draw rectangles and lines with code (JavaScript and ProcessingJS). Practice this lesson yourself on ... Pamela shows how to attach methods to object types, that you can call on any instance of that object. Practice this lesson yourself ... John Resig and Pamela Fox discuss the somewhat recent addition of

Pamela encourages you to use comments to make your code clearer and easier to understand. Practice this lesson yourself on ... Author Charles Severance provides an audio recording of his column in which he discusses his interview with John Resig and ... Pamela shows the difference between unreadable code and readable code. Go for the latter! Practice this lesson yourself on ... Pamela shows how to modify an array while your code is running, to add or change values. Practice this lesson yourself on ... Sophia shows how to display text on the canvas, plus change its size and color. Practice this lesson yourself on ...