impactbyte-CC-12-3.js

//array input
let input = [9, -1, 8, 3, -2, 9, 4, -3, 9]
//bilangan yang ingin kita pindahkan ke belakang
const numberToMove = 9

input.sort((a,b) => {
  if(b===9) {
    return -1
  } else {
    return 0
  }
})

console.log(input) //output: [-1, 8, 3, -2, 4, -3, 9, 9, 9]