Welcome to CompSci.rocks

CompSci.rocks - Random thoughts from a computer science classroom

Sound FRQ Solution

For the Sound FRQ you're working with a one dimensional array of integers

Read more...

Climb Solution

The Climb FRQ has you working with a ArrayList of objects

Read more...

Horse Barn Solution

The Horse Barn FRQ has you working with a ArrayList of objects and interfaces

Read more...

Download Info Solution

Download Info has you implement a solution using an ArrayList of an arbitrary class

Read more...

ASCII Table

Looking for a quick ASCII table to look up a character code? We've got you covered with the first 127 ASCII values in decimal, hex, binary, and octal.

Read more...

How to create a timeline in Canvas

How do I create a timeline in Canvas? Watch this quick 4 minute video.

Read more...

Test Corrections Calculator

Do you allow your students to do test corrections for partial credit? Here is an online calculator to make it easier.

Read more...

Grading on a Curve

Should you curve your grades? Is it fair to the students?

Read more...

Final Grade Calculator

What do I need to make on my final to get an A this semester? This final grade calculator will tell you.

Read more...

InvocationTargetException Fix

An InvocationTargetException occurs in Java when you call a method through refection and that method throws an exception.

Read more...

Teachers' Grading Calculator

Online grading calculator to take the place of grading charts. Enter a question count and max score. This grade calculator will take care of the rest.

Read more...

Square Root Curve

A square root, or Texas curve is a quick and easy way to help all students, but help the lower scores a little more

Read more...