Clarifying With Comments Computer Programming Khan Academy By Computer Science

Summary

Learn how to color and add outlines to your drawings in with code (JavaScript and ProcessingJS). Practice this lesson yourself on ... What is a program? What does a programmer do? What is the difference between Pamela shows the difference between unreadable code and readable code. Go for the latter! Practice this lesson yourself on ... How can you model the real world in code? Explore how Pamela shows how to modify an array while your code is running, to add or change values. Practice this lesson yourself on ... Jessica explains how to use variables to hold on to a value to use later. Variables are an important part of We'll explain how to draw circles with code (JavaScript and ProcessingJS), and then you'll get to try it yourself in a challenge. Pamela introduces arrays, a nifty way to store a sequence of multiple values in one variable. Practice this lesson yourself on ... John Resig and Pamela Fox discuss the somewhat recent addition of Jessica explains more important things you should know about using variables. Practice this lesson yourself on ... Pamela shows how objects can inherit and re-use the code of other object types. Practice this lesson yourself on ...