JSFiddle - React, Tailwind, and code Playground

by David Thomas

JavaScript

var Arr1 = [1,1,2,2,3,8,4,6],
        Arr2 = [],
        Arr3 = [];
            
    for (i=0;i<Arr1.length;i++){
        if ((i+2)%2==0) {
            Arr3.push(Arr1[i]);
        }
        else {
            Arr2.push(Arr1[i]);
        }
    }
    
    console.log(Arr2);