MusicPlayer.java This will be your driver class. It is required to have the following: • Create at least two Users, each with a unique username. Simulate user interaction by calling methods on the User objects, demonstrating functionalities like: Creating playlists with unique names. Create at least three Playlists, where each should have at least three songs. - - Adding songs to playlists. - Liking and disliking songs and playlists. Printing all the songs in a playlist. Printing the top and worst song in a playlist. Sharing a playlist created by one user with another. Getting information about playlists and songs (e.g., names, durations, likes/dislikes). Playing and pausing songs (simulated behavior). Removing playlists from a user's library. Try to remove the "Liked" library or any other playlist that the user has created too!

MusicPlayer.java This will be your driver class. It is required to have the following: • Create at least two Users, each with a unique username. Simulate user interaction by calling methods on the User objects, demonstrating functionalities like: Creating playlists with unique names. Create at least three Playlists, where each should have at least three songs. - - Adding songs to playlists. - Liking and disliking songs and playlists. Printing all the songs in a playlist. Printing the top and worst song in a playlist. Sharing a playlist created by one user with another. Getting information about playlists and songs (e.g., names, durations, likes/dislikes). Playing and pausing songs (simulated behavior). Removing playlists from a user's library. Try to remove the "Liked" library or any other playlist that the user has created too!

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Math class and its different methods

Java math class consists of arithmetic math methods that performs basic numeric operations such as finding the maximum or minimum of two values, rounding values, logarithmic functions, square root, and trigonometric functions, etc. The Math library functions can be accessed using the header Java.lang.Math. These math methods under Java math class are for our convenience.

Question

MusicPlayer.java
This will be your driver class. It is required to have the following:
Create at least two Users, each with a unique username.
Simulate user interaction by calling methods on the User objects, demonstrating functionalities like:
Creating playlists with unique names. Create at least three Playlists, where each should
have at least three songs.
-
Adding songs to playlists.
Liking and disliking songs and playlists.
Printing all the songs in a playlist.
Printing the top and worst song in a playlist.
Sharing a playlist created by one user with another.
Getting information about playlists and songs (e.g., names, durations, likes/dislikes).
Playing and pausing songs (simulated behavior).
Removing playlists from a user's library. Try to remove the "Liked" library or any other playlist
that the user has created too!

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