Charlie-robin

Importing and Exporting with Javascript & React ⚡

There are generally two different types of imports & exports when working with JavaScript these are commonly used with React.js.

They are:

• Default Imports and Exports.
• Named Imports and Exports.

There are a couple of exceptions these more specifically to do with React.

Charlie-robin

Iterators Only!

You have some pure functions to write, your functions should take parameters and return a result!

Method	Description
.map()	creates a new array by performing a callback function on each array element
.filter()	creates a new array with array elements that pass a certain condition
.reduce()	takes all of the elements in an array and "reduces" them to a single value

Charlie-robin

Vending Machine

Brief

Develop a Vending machine command line program.

The programe needs to:

• Contain a number of products to buy
  • Each product has a name, category and price
• Some example categories are: drink, crisps, chocolate bars and cereal bars.

Charlie-robin

Halfway Challenge - Marking Scheme

Note

There is a chance of getting 120/100 due to adding and extending the project.

There is no penalty for not attempting stage 4a & 4b.

Brief Stages (50%)

Charlie-robin

[
  {
    "date_created": "1997-11-02",
    "nationality": "Afrikaans",
    "greeting": "Hallo (hal-low)",
    "origin_country": "South Africa",
    "created_by": "Philip Vandeberg",
    "id": 1
  },
  {

Charlie-robin

Full-stack-project

Overview

You’re going to build a full-stack web application!

This will solidify the concepts we’ve covered so far, built using these technologies:

• Java
• Spring

Charlie-robin

[
  { "id": 0, "title": "The Shawshank Redemption", "year_released": "1994" },
  { "id": 1, "title": "The Godfather", "year_released": "1972" },
  { "id": 2, "title": "The Dark Knight", "year_released": "2008" },
  { "id": 3, "title": "The Godfather Part II", "year_released": "1974" },
  { "id": 4, "title": "12 Angry Men", "year_released": "1957" },
  { "id": 5, "title": "Schindler's List", "year_released": "1993" },
  { "id": 6, "title": "The Lord of the Rings: The Return of the King", "year_released": "2003" },
  { "id": 7, "title": "Pulp Fiction", "year_released": "1994" },
  { "id": 8, "title": "The Lord of the Rings: The Fellowship of the Ring", "year_released": "2001" },

Charlie-robin

[
  { "id": 0, "user_id": 0, "movie_id": 2, "rating": 2 },
  { "id": 1, "user_id": 0, "movie_id": 5, "rating": 3 },
  { "id": 2, "user_id": 1, "movie_id": 6, "rating": 0 },
  { "id": 3, "user_id": 1, "movie_id": 6, "rating": 4 },
  { "id": 4, "user_id": 2, "movie_id": 1, "rating": 9 },
  { "id": 5, "user_id": 2, "movie_id": 3, "rating": 4 },
  { "id": 6, "user_id": 3, "movie_id": 3, "rating": 5 },
  { "id": 7, "user_id": 3, "movie_id": 4, "rating": 3 },
  { "id": 8, "user_id": 4, "movie_id": 3, "rating": 8 },

Charlie-robin

[
  { "id": 0, "first_name": "Valentin", "last_name": "Abrahamson" },
  { "id": 1, "first_name": "Guillermo", "last_name": "Abrahamson" },
  { "id": 2, "first_name": "Fumiko", "last_name": "Babilon" },
  { "id": 3, "first_name": "Lavern", "last_name": "Baggott" },
  { "id": 4, "first_name": "Bryan", "last_name": "Brauer" },
  { "id": 5, "first_name": "Dania", "last_name": "Tietge" },
  { "id": 6, "first_name": "Kisha", "last_name": "Cordill" },
  { "id": 7, "first_name": "Lani", "last_name": "Shamel" },
  { "id": 8, "first_name": "Jimmie", "last_name": "Pehowic" },

Charlie-robin

package org.example;


import java.util.*;

public class Main {

    public static void main(String[] args) {
        List<String> computersDeck = new ArrayList<>(List.of("a", "b", "c"));
        List<String> playersDeck = new ArrayList<>(computersDeck);