In JavaScript, an Array is a versatile data structure that allows you to store multiple values in a single variable. Arrays can hold different data types, including strings, numbers, objects, and even other arrays. JavaScript arrays are dynamic, which means they can grow or shrink in size.

let a = ["apple", "banana", "cherry"];
console.log(a);

Output

[ 'apple', 'banana', 'cherry' ]

Array Basics Questions

1. Set to Array in JS
2. Insert in an Array in JS
3. Delete from JS Array
4. Compare two arrays in JS
5. Difference between Array and Array of Objects in JS
6. Remove Duplicates from an Array of Objects in JS
7. Split an Array into Chunks in JS
8. Create Two Dimensional Array in JS
9. Iterate Over an Array in JS
10. Sum of an array in JS
11. Sort Numeric Array using JS
12. Convert an Array to an Object in JS

Array Coding Exercises

1. Maximum in a JS array
2. Minimum in a JS array
3. Sum of two matrices in JS
4. Product of two matrices in JS
5. Flatten the array with JS
6. Common Elements in Two Arrays
7. Distinct in a JS array
8. Merge two Sorted Arrays
9. Count Frequencies in an Array

Related Links

1. JavaScript Array Complete Reference
2. Interesting Facts About JavaScript Array
3. JavaScript Array Programming Examples
4. JavaScript Tutorial
5. JavaScript Examples