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week6: week 6 Assignment Mohamed Jisow #64

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82 changes: 11 additions & 71 deletions array_challenges.js
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/*

The Dataset: Movie Mania

You are managing a database for a **movie rental platform** called **Movie Mania**. The dataset is an array of objects, where each object represents a movie with the following properties:

- `title` (string): The title of the movie.
- `genre` (string): The genre of the movie (e.g., "Action", "Comedy", "Drama").
- `rating` (number): The average viewer rating (out of 10).
- `rented` (boolean): Whether the movie has been rented.

*/

const movies = [
{ title: "Fast & Furious 10", genre: "Action", rating: 7.5, rented: true },
{ title: "The Notebook", genre: "Drama", rating: 8.0, rented: false },
{ title: "Spider-Man: No Way Home", genre: "Action", rating: 8.7, rented: true },
{ title: "Superbad", genre: "Comedy", rating: 7.0, rented: false },
{ title: "The Dark Knight", genre: "Action", rating: 9.0, rented: true },
{ title: "The Intern", genre: "Comedy", rating: 7.4, rented: false }
];

/*

Task 1: Movie Titles and Ratings 🎥 (`.map`)

Your manager asks you to display a list of all movie titles and their ratings
for a promotional email campaign.

Steps:
1. Use `.map` to create a new array where each item is a string in this format:
"[title] - Rating: [rating]/10"
2. Log the resulting array.

Expected Output:
[
"Fast & Furious 10 - Rating: 7.5/10",
"The Notebook - Rating: 8.0/10",
"Spider-Man: No Way Home - Rating: 8.7/10",
"Superbad - Rating: 7.0/10",
"The Dark Knight - Rating: 9.0/10",
"The Intern - Rating: 7.4/10"
]
*/

// ✍️ Solve it here ✍️


/*
Task 2: Find Highly Rated Movies 🌟 (`.filter`)

Your customers have requested a list of **highly rated movies**
(movies with a rating of 8.0 or higher).

Steps:
1. Use `.filter` to create a new array containing only the movies with a rating >= 8.0.
2. Log the resulting array.

Expected Output:
[
{ title: "The Notebook", genre: "Drama", rating: 8.0, rented: false },
{ title: "Spider-Man: No Way Home", genre: "Action", rating: 8.7, rented: true },
{ title: "The Dark Knight", genre: "Action", rating: 9.0, rented: true }
]
*/

// ✍️ Solve it here ✍️



const titlesAndRatings = movies.map(function(movie){
var t = String(movie.title);
var r = Number(movie.rating);
return t + ' - ' + r.toFixed(1);
});
console.log('Formatted:', titlesAndRatings);

const highRated = movies.filter(function(movie){
return Number(movie.rating) >= 8.0;
});
console.log('High rated (>=8.0):', highRated);
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