Hello Readers,
Interviewers like to ask questions about the subarrays as it gives a clear indication of the logical thinking and aptitude of a candidate.
Considering the above, we are going to start a new tag MCAIQ (most commonly asked interview questions) that will contain the most frequently asked questions in the interview. This will be your single stop for all such questions and interview preparations.
we will see how to generate all the subarrays of an array in javascript using iterative and recursive ways both.
Generate all subarrays using iteration
Problem Statement
Given an array, generate all the possible subarrays of the given array using an iterative way.
Examples:
Input : [1, 2, 3]
Output: [1], [1, 2], [1, 2, 3], [2], [2, 3], [3]
Input: [1, 2]
Output: [1], [1, 2], [2]
Implementation
Output
You can check the code running at jsbin link
Generate all subarrays using recursion
Implementation
Output
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