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- Java: create abstract class and / or interface for the juke box code as below: import java.util.ArrayList; import java.util.List; import java.util.Queue; import java.util.Set; // The Jukebox class represents the body of the problem. Many of the interactions between the components of the system, // or between the system and the user, are channeled through here. public class JukeBox { private CDPlayer cdPlayer; private Set < CD > cdCollection; private SongSelector ts; private User user; public JukeBox(CDPlayer cdPlayer, User user, Set < CD > cdCollection, SongSelector ts) { this.cdPlayer = cdPlayer; this.user = user; this.cdCollection = cdCollection; this.ts = ts; } public Song getCurrentSong() { return ts.getCurrentSong(); } public CD selectNext() { return cdCollection.iterator().next(); } public void setUser(User u) { this.user = u; } } class SongSelector { private Song currentSong; public SongSelector(Song s) { currentSong = s; } public void setSong(Song…Please use java Part 2. Library Class Implement a class, Library, as described in the class diagram below. Library must implement the Comparable interface. The compareTo() method must compare the branch names and only the branch names. The comparison must be case insensitive. The equals() method must compare the branch names and only the branch names. The comparison must be case insensitive. Be sure to test the equals() and compareTo() methods before proceeding. Library - state: String - branch: String - city: String - zip: String - county: String - int squareFeet: int - int hoursOpen: int - int weeksOpen: int + Library(state: String, branch: String, city: String, zip: String, county: String, squareFeet: int, hoursOpen: int, weeksOpen: int) + getState(): String + getBranch(): String + getCity(): String + getZip(): String + getCounty(): String + getSquareFeet(): int + getHoursOpen(): int + getWeeksOpen(): int + setState(state: String): void + setBranch(branch:…In Java Create a Cat object passing in the gender and name to the constructor: uses overload Cat constructor
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- Use Python for this question. Also please comment what each line of code means for this question as well: Inheritance (based on 8.38) You MUST use inheritance for this problem. A stack is a sequence container type that, like a queue, supports very restrictive access methods: all insertions and removals are from one end of the stack, typically referred to as the top of the stack. A stack is often referred to as a last-in first-out (LIFO) container because the last item inserted is the first removed. Implement a Stack class using Note that this means you may be able to inherit some of the methods below. Which ones? (Try not writing those and see if it works!) Constructor/_init__ - Can construct either an empty stack, or initialized with a list of items, the first item is at the bottom, the last is at the top. push() – take an item as input and push it on the top of the stack pop() – remove and return the item at the top of the stack isEmpty() – returns True if the stack is empty,…don't use others answers java 1. Write a generic static method that takes a Stack of any type element as a parameter, pops each element from the stack, and prints it. It should have a type parameter that represents the Stack’s element type.static binding,a) Allocate stack memoryb) allocate static memoryWhat is the advantage of a) compared to b)?