Welcome to AP Computer Science A. If you are a student in the class, the first thing you need to do (and which we should have done in class) is set up your GitHub account.
Once you have a GitHub account, click “Log in to GitHub” below to proceed.
If you don’t have a GitHub account yet, please create one and then log in here for further instructions.
Congratulations! You have successfully connected this app to GitHub. However you are not yet a member of the GitHub organization for this class, something Mr. Seibel needs to set up for you.
This is your GitHub profile URL:
Click the clipboard icon to copy it and then submit it at this form so he can add you.
Congratulations! You have successfully connected this app to GitHub. And it looks like you have an invitation to join the GitHub organization for this class. You need to accept that invitation before you can proceed. The invite should be sent to whatever email you used when you created your GitHub account.
I see you are logged into GitHub and a member of the berkeley-high-cs GitHub organization. However there seems to have been some problem finishing the setup for your account. Please let Mr. Seibel know.
This is a tool for the AP Computer Science A class at Berkeley High School. It is intended to provide a simple environment for experimenting with Javascript without all the complexities of a full development environment such as ReplIt or Glitch which we may use later in the year.
It is also designed to take advantage of the browser’s ability to run Javascript natively. It does not need access to a server to run code making in extremely responsive even if the Wifi is flaking out.
Finally, under the covers it is saving work to a GitHub repository in a very simplified workflow that does not depend on immediately learning any git commands. Code written in this environment for each assignment is saved to a directory and branch specific to that assignment each time it is saved. Thus when the assignment is done, it is easy to go to GitHub and create a PR containing just the work on that assignment which can then be commented on and worked on further before it is turned in and merged to main.
You're all set! You don't need to worry about this yet but we have successfully created a GitHub repository for your work:
You can get to it any time by clicking on your GitHub username at the top-right of the screen.
A function that takes two numbers and returns their sum.
A function that takes two numbers and returns their difference.
A function that takes two numbers and returns their product.
A function that takes two numbers and returns their quotient.
You can assume the second argument (the divisor) is not 0.
A function that takes two numbers and returns the remainder after dividing the first by the second.
You can assume the second argument (the divisor) is not 0.
A function that takes two numbers and returns the first number modulo the second number. Modulo differst from remainder in that we compute the integer quotient of a / b as the the integer at or *below* the mathematical quotient rather than by truncating the fractional part. Thus the quotient of -5 / 2 is -3 not -2. If q is the integer quotient, then the value returned by modulo is r such that that q * b + r = a.
You can assume the second argument (the divisor) is not 0.
A function that takes two numbers and returns their average.
A function that takes three numbers and returns their average.
A function that takes two numbers and returns how far apart they are on the number line.
A function that takes four numbers representing two points in the X/Y plane (x1, y1, x2, y2) and returns how far apart they are according to Manhattan distance (i.e. the sum of their distance on the x-axis and their distance on the y-axis.
A function that takes four numbers representing two points in the X/Y plane (x1, y1, x2, y2) and returns how far apart they are according to Euclidian distance (i.e. the square root of the sum of their squares of both the distance on the x-axis and the y-axis.