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Beginning JavaScript for React Native

Primitive Data Types

 
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JavaScript is dynamically typed; so it has types, but you don't have to specify them.

There are six JavaScript primitive types. You can do operations with primitive values, and you can check the type of a value with the typeof operator.

Summary of Content:

  • How to specify Booleans, Strings, and Numbers
  • Operations on primitive types
  • Using typeof to check the type of a value

Resources:

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures

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