Working with Variables, Enums and Arrays with Typescript

In our last post we discussed an introduction and installation of Typescript, in this post we will discuss how to work with Variables, Enums and Arrays with Typescript.

Working with Variables

There are different types available in Typescript which are almost available in JS like

  1. Number
  2. String
  3. Boolean
  4. Any
  5. void
  6. Null

Variable Declaration

Declarations of variable can be done with following in Typescript

  1. let
  2. const
  3. var

Working with Arrays and Enums

Enums allow us to define a set of named numeric constants. An enum can be defined using the enum keyword.

Arrays

Inserting an value in to an array can be done something like this

Here is the complete source code of the above discussion in GitHub

Here is the complete video of the above discussion

Variables

Arrays and Enums

Thanks for reading the post and watching the video!!!

Please leave your comments and let me know if there is anything I should update in this post.

Thanks,
Karthik KK

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