Array Flatten in JavaScript

Web Dev Cohort 2026JavaScript

Timeline

**Start:**16 Mar 2026, 12:00 am

**Due:**10 May 2026, 11:59 pm

Description

To publish the article on Hashnode (or a similar platform), cover the following:

Topics to Cover

1. What nested arrays are

2. Why flattening arrays is useful

3. Concept of flattening arrays

4. Different approaches to flatten arrays

5. Common interview scenarios

Suggestions

1. Use visual nested array examples

2. Explain step by step flattening

3. Focus on problem solving thinking

Diagram Ideas

1. Nested array structure

2. Flatten transformation visual