Remove Duplicates v3
Given an array find and remove Duplicates
Example
let arr1 = [1, 1, 2, 3, 3, 100, 3, 7, -4]; => [ 1, 2, 3, 100, 7, -4 ]
let arr2 = [‘Hi’, ‘Hello’, ‘Hi’, ‘Hey’,’Hi’]; => [ ‘Hi’, ‘Hello’, ‘Hey’ ]
function removeDuplicates(arr) {
return [...new Set(arr)];
}
console.log(removeDuplicates(arr1))
console.log(removeDuplicates(arr2))
We create function called removeDuplicates with parameter arr
We use Set functions to remove duplicates
***return[…new Set(arr)];