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Ruby Collections

  • Build a Grocery List Program: Part 1 3:15
  • Create a Method That Returns a Hash 1 objective
  • Build a Grocery List Program: Part 2 3:58
  • Create a Method That Returns an Array 1 objective
  • Build a Grocery List Program: Part 3 3:47
  • Method Returns with Hashes and Arrays 1 objective
  • Build a Grocery List Program: Part 4 4:17
  • Working with Hashes That Contain Arrays 1 objective
  • Ruby Collections: Review 6 questions

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Quiz Question 1 of 6

At what number does an array's index start?

Choose the correct answer below:

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  • A
    Ruby
  • B
    0
  • C
    1
  • D
    2
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