/*
  Higher Order Functions
  ---> is a function that accepts functions as parameters and/or returns a function.

  - Map
  --- method creates a new array
  --- populated with the results of calling a provided function on every element
  --- in the calling array.

  Syntax map(callBackFunction(Element, Index, Array) { }, thisArg)
  - Element => The current element being processed in the array.
  - Index => The index of the current element being processed in the array.
  - Array => The Current Array

  Notes
  - Map Return A New Array

  Examples
  - Anonymous Function
  - Named Function

*/

let myNums = [1, 2, 3, 4, 5, 6];

let newArray = [];

for (let i = 0; i < myNums.length; i++) {
  newArray.push(myNums[i] + myNums[i]);
}

console.log(newArray);

// Same Idea With Map

// let addSelf = myNums.map(function (element, index, arr) {
//   // console.log(`Current Element => ${element}`);
//   // console.log(`Current Index => ${index}`);
//   // console.log(`Array => ${arr}`);
//   // console.log(`This => ${this}`);
//   return element + element;
// }, 10);

// let addSelf = myNums.map((a) => a + a);

// console.log(addSelf);

function addition(ele) {
  return ele + ele;
}

let add = myNums.map(addition);

console.log(add);