js arrays example

array.js

let arr = [1,2,3, 4,5,6,7,8]

let fruits = ["Apple", "Orange", "Pear"];
//               0         1        2

// loop

let doubled_result = arr.map(function(item){
  return item * 2;
})

let fruits_object = fruits.map((fruit, index)=>{
  return {
    no: index + 1,
    name: fruit,
  }
})

console.log(doubled_result)

console.log(fruits_object)