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If statements in JavaScript

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JavascriptIf elseComparison+1

Beginner

String concatenation

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JavascriptStringsConcatenation

Beginner

What will be the value of value after these lines execute?

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JavascriptVariablesTypes

Beginner

You're building a task management system and need to manipulate a list of tasks. What's incorrect about this implementation?

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JavascriptArraysArray methods+1

Beginner

Getting the length of an array

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JavascriptArraysArray methods+2

Beginner

During a code review, you spot this comparison in a payment processing function. What potential issue exists in this code?

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JavascriptType coercionOperators+2

Beginner

What will this code output?

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JavascriptOperatorsMath+1

Beginner

You are trying to create a while loop that will increase the petCount to 5. Why is this solution not working?

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JavascriptLoopsWhile loop+3

Beginner

You are writing your first JavaScript program to greet users. Fill in the blank to make this code work:

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StringsConcatenationVariables

Beginner