Malj72
9/13/2017 - 7:37 AM

Remove duplicates from an array + sorting / function

Another remove duplicates from an array function, this time with a sort

duplicates_Sort_array
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function duplicates(arr) {
    arr.sort();
    for (var i = arr.length - 1; i >= 0; i--) {
        if (arr[i] === arr[i-1]) {
            arr.splice(i, 1);
        }        
    }
    return arr;
}