Find Missing Numbers in Array | JavaScript Interview Question | Code with Tanvi

Publicado em: 18 Março 2026
no canal de: Code with Tanvi
15
3

In this video on Code with Tanvi, we solve a common JavaScript coding interview question: finding missing numbers from an array.

Interviewers often ask this problem to test your understanding of arrays, loops, and logic building.

We use a simple approach with a loop and the includes() method to identify which numbers are missing from a given range.

Topics covered:
• Finding missing numbers in an array
• Using for loop in JavaScript
• Understanding includes() method
• JavaScript interview preparation

Example:
Array: [1, 2, 4, 6, 7, 9]
Range: 1 to 10

Output:
[3, 5, 8, 10]

If you're preparing for coding interviews or learning JavaScript, this video will help you understand the concept clearly.

Subscribe to Code with Tanvi for more coding interview questions and JavaScript tutorials.

#javascript #codinginterview #webdevelopment #programming #javascriptarrays


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