TypeScript Variables and Data Types

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In this Free Guided Project, you will:

Learn TypeScript Variables and Different ways to declare them.

Understand differences between var, let and const and Scope of variables

Understand TypeScript Data Types

Showcase this hands-on experience in an interview

2 hours
Beginner-friendly
No download needed
Split-screen video
English
Desktop only

This project will teach you TypeScript Variables and Data Types by writing and testing TypeScript code using TypeScript Playground. Variables and Data types are one of the core concepts of Typescript programming language.You will learn how to create, declare and assign variables, differences between var, let and const, scope of variables and also learn different Data Types in TypeScript programming. Note: This course works best for learners who are based in the North America region. We’re currently working on providing the same experience in other regions.

Requirements

Familiar with Javascript

Skills you will develop

  • Data Type

  • Typescript

  • Variables

  • Programs

Learn step-by-step

In a video that plays in a split-screen with your work area, your instructor will walk you through these steps:

  1. Introduction to TypeScript

  2. Variable Declaration in TypeScript

  3. Different ways of Variable Declaration

  4. var vs let vs const part 1

  5. var vs let vs const part 2

  6. Basic Data Types

  7. Advanced Data Types

How Guided Projects work

Your workspace is a cloud desktop right in your browser, no download required

In a split-screen video, your instructor guides you step-by-step

Frequently Asked Questions

Because your workspace contains a cloud desktop that is sized for a laptop or desktop computer, Guided Projects are not available on your mobile device.

Guided Project instructors are subject matter experts who have experience in the skill, tool or domain of their project and are passionate about sharing their knowledge to impact millions of learners around the world.

You can download and keep any of your created files from the Guided Project. To do so, you can use the “File Browser” feature while you are accessing your cloud desktop.

At the top of the page, you can press on the experience level for this Guided Project to view any knowledge prerequisites. For every level of Guided Project, your instructor will walk you through step-by-step.

Yes, everything you need to complete your Guided Project will be available in a cloud desktop that is available in your browser.

You'll learn by doing through completing tasks in a split-screen environment directly in your browser. On the left side of the screen, you'll complete the task in your workspace. On the right side of the screen, you'll watch an instructor walk you through the project, step-by-step.