Edit fiddle - JSFiddle - React, Tailwind, and code Playground

JSFiddle - React, Tailwind, and code Playground

JavaScript

var arr = [1,2,3];

function last(arr){
    var last = arr.length -1;
    alert(arr[last]);
}

last(arr);

//create a function named 'last' that returns the last object from a given array

//alert the result of your function

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JSFiddle - React, Tailwind, and code Playground

JavaScript

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Use pre-released features

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