Debugging With Println S Computer Programming Khan Academy - Detailed Analysis
Created by: pamela Watch the next lesson: ... Jessica introduces if statements, a way for your program to decide whether or not to execute a block of code. Practice this lesson ... Pamela explains how you can write your own custom functions to group your code and make it more reusable. Practice this lesson ... Pamela explains the special predefined ProcessingJS functions that we use for drawing and interaction, like `draw()` and ... Pamela explains how to use mouseIsPressed with if statements to execute code only when the user is pressing their mouse. Pamela shows how to program animations, using the draw() function. Practice this lesson yourself on
Created by: pamela (KA teacher) Practice this lesson yourself on Jessica introduces the idea of "booleans", values that can either be true or false. 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 ... Jessica explains how to use variables to hold on to a value to use later. Variables are an important part of Pamela shows the difference between unreadable code and readable code. Go for the latter! Practice this lesson yourself on ...
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