BEGINNER
Card image
                        cap
Hello World
code:python:beginner
Write a Python program to print out the phrase: "Hello World!"
INTERMEDIATE
Card image
                        cap
CodingBat-Basic
code:java:intermediate
Complete the basic challenges at CodingBat!
EXPERT
Card image
                        cap
Cal BJC Course
code:scratch & snap!:expert
In this course, you will create apps and other programs using the Snap programming language, you will learn some of the most powerful ideas of computer science, you will be creative, and you will discuss the social implications of computing, thinking deeply about how you can be personally active in promoting the benefits and reducing the possible harms.