Challenge: Insert Elements

Explore how to insert elements from one array into another at a given index using the splice function in JavaScript. This lesson helps you understand array manipulation by correcting a common mistake in code and applying your knowledge in a practical challenge setting.

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Problem statement
Input
Output
Sample input
Sample output
Challenge

Problem statement

Given two arrays, you need to insert the elements of the first array into the second array at the specified index. The solution to this problem is already given below. However, it is incorrect. If you run the code it displays the following:

[]
[]

Study the code ...

1.Introduction

2.Language Basics

3.Type coercion

4.Event Handling

5.Asynchronous Callbacks

6.OOP in JavaScript

7.Functional Programming

8.Security

9.DOM and Web Browser

Challenge: Insert Elements

Problem statement