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how to find last element in array in javascript

// how to find last element in array in javascript
// 1. Array.prototype.length
const arr = [1,2,3,4,5];
console.log(arr[arr.length - 1]);
// Result: 5

// 2. Array.prototype.slice()
const last = arr.slice(-1);
console.log(+last);
// Result: 5
Source by stackoverflow.com #
 
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Tagged: #find #element #array #javascript
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