21. Array basics

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Lesson 21

Array basics

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What you will learn in this lesson

  • Why you need an array when you have many values of the same kind.
  • Make an array and give it values with { }.
  • Reach one box with its index, which starts at 0.
  • Print, change and read all boxes with a for loop.
  • Find the length of an array with sizeof.

50 minutes Lesson 21 of 37

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