How do I create typed arrays in JavaScript?

How do I create typed arrays in JavaScript?

You can create typed arrays in JavaScript using the TypedArray constructors like Uint8Array, Float32Array, etc. For example, let arr = new Uint8Array(10); creates a typed array of 10 elements.

What are the different types of typed arrays?

There are several types of typed arrays, including Int8Array, Uint8Array, Int16Array, Uint16Array, Int32Array, Uint32Array, Float32Array, and Float64Array. Each serves different purposes based on the data type.

Can you give me an example of how to use a typed array?

Sure! Here's a simple example:

let floatArray = new Float32Array(5);
floatArray[0] = 1.1;
floatArray[1] = 2.2;
console.log(floatArray);
``` This creates a Float32Array with 5 elements.

How do I convert a regular array to a typed array?

You can convert a regular array to a typed array using the TypedArray constructor. For example:

let regularArray = [1, 2, 3];
let typedArray = new Uint8Array(regularArray);
console.log(typedArray);
``` This will create a Uint8Array from the regular array.