Array Operations in Data Structure: DSA Interview

Array Operations in Data Structure

Introduction

We’re diving into something super important — Array Operations! Arrays are fundamental in programming, but what makes them truly powerful are the operations we can perform on them. In this artical, we’ll explore the most common array operations like insertion, deletion, traversal, searching, and updating. By the end, you’ll be able to handle arrays like a pro! So, let’s get started!”

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1. Array Traversal

First, let’s talk about array traversal. Traversal means accessing each element of the array, one at a time, from start to end. It’s one of the most basic operations you’ll perform on an array. Whether you’re printing elements or performing a calculation on each one, traversal is the way to go.

let numbers = [10, 20, 30, 40, 50];

for(let i = 0; i < numbers.length; i++) {
  console.log(numbers[i]);
}

In this example, we loop through the array and print each element. Easy, right? Traversal is key when you need to interact with every single item in the array.

2. Array Insertion

Next up, we have insertion. Inserting an element into an array means adding new…