arrays_examples.js

/**
    Array examples
*/

/* Basic methods */

    // 1. Join an array with -

    // 2. Reverse an array

    // 3. Sort an array

    // 4. Sort an array with a reverse sort function

    // 5. Use concat with empty array and three params

    // 6. Use concat with array and then comma-separated params

/* More advanced methods */

    // 1. Map a square function

    // 2. Map a function which takes an array of lowercase brands and makes all uppercase

    // 3. Filter a function for valid SSN with the correct length

    // 4. Filter all odd numbers which are larger than 5

    // 5. Evaluate if every element are a typeof function (should pass)

    // 6. Evaluate if every element is larger than 10

    // 7. Evaluate if some elements are squared equal to 4

    // 8. Reduce all elements and calculate the average

    // 9. Reduce a reversed string

    // 10. Use indexOf to find a specific element within an array

    // 10.1. integer

    // 10.2. object