If you are a beginner use something like http://www.codecademy.com/ http://www.codecademy.com/ or https://www.khanacademy.org/computing/computer-programming h

If you are a beginner use something like http://www.codecademy.com/ http://www.codecademy.com/ or https://www.khanacademy.org/computing/computer-programming https://www.khanacademy.org/computing/computer-programming - good for learning the basics For more experience and getting to know the languages I recommend http://www.codewars.com/ http://www.codewars.com/ - great for solving puzzles, very similar to Project Euler!!