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JavaScript JavaScript Basics Storing and Tracking Information with Variables Variables Review

Krisitans Engels
Krisitans Engels
10,670 Points
Posted by Krisitans Engels
Krisitans Engels
10,670 Points

All options seem to be fine. One of the snippets meant to contain "const" here, right?

In all options var and let reassigned. All seem to be legit

Krisitans Engels
Krisitans Engels
10,670 Points
Krisitans Engels
Krisitans Engels
10,670 Points

let prevents to define the same variable twice:

let score = 2; let score = 3; ----> Syntax error

let score = 2 ; score = 3; ----> this is fine

Steven Parker
Steven Parker
231,269 Points
Steven Parker
Steven Parker
231,269 Points

There are 5 questions in this quiz., which one are you referring to>

1 Answer

Steven Parker
Steven Parker
231,269 Points
Steven Parker
Steven Parker
231,269 Points

I didn't see a question in the quiz involving a variable named "score" .. but there was one that has two "let" statements, and you're right about how they work.

So can you restate the question you are asking here?