6. Remove Duplicates
Lesson 7 of 31 in Coddy's 30 Days of Logic Building in Javascript course.
Remove Duplicates from an Array
Challenge
EasyWrite a function that removes duplicate elements from an array.
- Input:
<strong>[1, 2, 2, 3, 4, 4, 5]</strong> - Output:
<strong>[1, 2, 3, 4, 5]</strong>
Try it yourself
function removeDuplicates(arr) {
// write your code below
}All lessons in 30 Days of Logic Building in Javascript
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