JavaScript + Node.js track
Lesson 02
변수와 타입
`let`/`const`, 원시 타입·`typeof`·형변환
Part 1: Basics4 topicsFree · open source
What this lesson covers
4 topics from the part 1: basics section of the JavaScript + Node.js track. Work through the source materials alongside these concepts.
- let/const
- 원시 타입
- typeof
- 형변환
Lesson materials
README, runnable examples and exercises for every JavaScript + Node.js lesson live in the open-source repository.
Open the source repositoryLearn this lesson with a mentor
Work through the JavaScript + Node.js track on your own, or join a guided cohort at our Pitampura campus and online.