Stephen Wolfram's Introduction to the Wolfram Language
Congratulations, you're about to take your first steps to becoming a developer! Our team has put together an original learning series that incorporates carefully curated coding tutorials, original hands-on challenges, and super-fun quizzes. In completing each component you will learn an important skill essential to every new coder's success.
Challenges | Programming problems and challenges | HackerRank
Sign In | Sign Up The easiest way to learn how to code View Courses Java for Dummies Introducing the first interactive edition of Java for Dummies Over 125 new practice exercises and 60+ hours of content Instructional videos from the author Barry Burd Choose from the stand-alone course or with PDF of the book Learn More
Java, Java script
C / C++