add to zero to end (no oop style)
let arr = [1,2,3,0,0,0,5,6,7,8] let newArray = arr.filter(e => e !==0) let secondArray = arr.filter(e => e === 0) let finalArray = newArray.concat(secondArray) console.log(finalArray)// [1,2,3,4,5,6,7,8,0,0,0]