In programming, a variable is like a box where you can store information (like a number or a word). This information can be changed later on (whereas a constant keeps the information it was assigned to …

Jessica explains how to use variables to hold on to a value to use later. Variables are an important part of programming, so pay close attention!

To use a variable, we must both declare it—to let the program know about the variable—and then assign it—to let the program know what value we are storing in the variable.

Using variables Google Classroom Microsoft Teams In the following code, we define a variable and draw three shapes - a rectangle and two ellipses:

Start with the Python fundamentals like variables, conditionals, loops, and functions, as you build a portfolio of projects that showcase some of the exciting ways you can apply programming to real …

In this course, you'll learn the fundamentals of programming from variables, to conditionals, loops, functions, and data structures as you apply programming to solve a diverse range of problems!

Learn how to program drawings, animations, and games using JavaScript and the Processing library, and explore the technologies behind the web as you design webpages with HTML and CSS.

Practice using the Khan Academy programming platform to complete your first Challenge.

How does the way computers process information differ from how humans process information? Learn how computers interpret sequence and state as you write, run, and debug your first Python …

She suggests you pair program to fix them together! Run the program and examine the error message in the console. Use the error message and linter to identify and fix the bug. Repeat, until the program …