How to know the total number elements present in an array?

Home / How to know the total number elements present in an array? / How to know the total number elements present in an array?

Anil Singh 3:10 AM How to know the total number elements present in an array? Edit

We can use sizeof() method and length.

For example you can seen below.

// define an object for sizeof().

var sofObject =

{

'boolean': true,

'number': 1,

'array': [1, 2, 3]

};

// Get the size of the "sofObject" object.

var size = sizeof(sofObject);

//OR

var object = [];

var size = object.length;

Pin it

Anil Singh is an author, tech blogger, and software programmer. Book writing, tech blogging is something do extra and Anil love doing it. For more detail, kindly refer to this link..

My Tech Blog - https://www.code-sample.com/
My Books - Book 1 and Book 2