• FreeCodeCamp: https://www.youtube.com/results?search_query=freecodecamp+general+programming+concepts

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• FreeCodeCamp (Introduction to programming and computer science - full course): https://www.youtube.com/watch?v=zOjov-2OZ0E

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• JournalDev (Java string quiz): https://www.journaldev.com/15315/java-string-quiz

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• Codecademy: https://www.codecademy.com/  (Full lesson plan grades 6-12)

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• The Coding Train (Functions basics): https://www.youtube.com/watch?v=zBo2D3Myo6Q

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• Tutorialspoint (Learn computer programming): https://www.tutorialspoint.com/computer_programming/computer_programming_functions.htm#:~:text=A%20function%20is%20a%20block,high%20degree%20of%20code%20reusing

 

• Review - https://www.cs.utah.edu/~germain/PPS/Topics/functions.html

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• Repl.it (Code, create, and learn together-compiler): https://repl.it/

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