JS | Array methods - map() & forEach() exercise

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JS | Array methods - map() & forEach()

Capitalize the Capitals - Exercise

For the following exercise you can use ES5 or ES6 syntax, whichever you feel more comfortable with at this point.

Go ahead to Repl.it , using the code below as your starting point.

Task 1

Given an array of cities, using map() method, return/create an array which will include all the cities having only the first letter of each city name capitalized.

Task 2

Using the forEach() loop, console.log the names of all the elements in the citiesCapitalized array including the number representing the position of the element starting with 1 for the first (index) element.

index.js

// Array of cities

const cities = [
  "miami",
  "barcelona",
  "madrid",
  "amsterdam",
  "berlin",
  "sao paulo",
  "lisbon",
  "mexico city",
  "paris"
];


// Task 1
const citiesCapitalized = cities.map(/* Your code Here*/);
console.log(citiesCapitalized);

/* Expected Ouput: 
[
  "Miami",
  "Barcelona",
  "Madrid",
  "Amsterdam",
  "Berlin",
  "Sao paulo",
  "Lisbon",
  "Mexico city",
  "Paris"
 ];

*/


// Task 2

// Your code here


/* Expected Ouput: 
[
  "1. Miami",
  "2. Barcelona",
  "3. Madrid",
  "4. Amsterdam",
  "5. Berlin",
  "6. Sao paulo",
  "7. Lisbon",
  "8. Mexico city",
  "9. Paris"
 ];
 */