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Task: Work with Arrays and Objects in your JavaScript programs
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Arrays and objects are vital to writing any non-trivial JavaScript program.

Different languages use different terms for these concepts, but they're almost universal:

  • C++ programmers can think of arrays like vectors and objects like maps.
  • Java and C# programmers can think of arrays like array lists and objects like hashtables or dictionaries.
  • Python programmers can think of arrays as lists and objects as dicts.
  • Ruby and Perl programmers can think of arrays as arrays and objects as hashes.

This task guides you through understanding how to construct and work with arrays and objects in JavaScript.

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