es6 Map function

gistfile1.txt

let numbers = [6, 3, 9];

function map(data,func){
let numbers = [];
  for (let i in data){
    let as = func(data[i]);
    numbers.push(as);
  }
return numbers;
}

function divide(random){
 return random *3;
}



let answer = numbers.map(divide);

console.log(answer);