This course has been updated! We now recommend you take the Deep JavaScript Foundations, v3 course.

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The "Primitive Types" Lesson is part of the full, Coercion in JavaScript course featured in this preview video. Here's what you'd learn in this lesson:

The JavaScript specification contains a number of primitive types. These types include Undefined, String, Number, Boolean, and Object. Primitive types are the bases for all variables declarations.

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