For loop

giandodev profile image GiandoDev ・1 min read

Most of the time we will have to iterate through an array or an object, so I will use an array for examples.
Anatomy of a for loop:
Alt Text
Let's see a pratical example.
I want to add this "✨" for each animal in my array.

let animals = [

For loop makes my task easier like this:
Alt Text
Alt Text
Now let's try to create a new array with our animals plus a star for each one.
Alt Text

for loop how it works:
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ES6 introduced for...of loop, the new loop sintax:
Alt Text
easy to read and maintain.

Posted on May 4 by:

giandodev profile



Hi, I am Giandomenico. I love to learn new stuff and solve problems.


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