greemwahr

function move_zeros(arrNum, isRight){
  isRight = typeof isRight === 'undefined' ? true : isRight;
  // console.log(arrNum);
  // console.log(isRight);
  var arrNumLength = arrNum.length;
  
  function eliminateZeros(element) {
      return element !== 0;
  }
  

greemwahr

function duplicates(arr) {
    var mergedArray = [].concat.apply([], arr);
    console.log(mergedArray);

    var arrSorted = mergedArray.sort(function (a, b) {
        return a - b;
    });

    console.log(arrSorted);