done

Answers/pom.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.example</groupId>
+    <artifactId>lms40230212039</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+    </properties>
+
+</project>

Answers/src/main/java/Admin.java

@@ -0,0 +1,16 @@
+public class Admin extends User{
+    private String password;
+    public Admin(String Name , long Unique_ID , String Phone_number, String password){
+        super(Name, Unique_ID , Phone_number);
+        this.password = password;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    @Override
+    public String getName() {
+        return super.getName();
+    }
+}

Answers/src/main/java/Book.java

@@ -0,0 +1,40 @@
+public class Book {
+    private int bookId;
+    private String Title;
+    private String Author;
+    private boolean Availability_status;
+    private String Description;
+
+    public Book(int bookId , String Title , String Author , boolean Availability_status, String Description){
+        this.bookId = bookId;
+        this.Author = Author;
+        this.Title = Title;
+        this.Availability_status = Availability_status;
+        this.Description = Description;
+
+    }
+
+    public String getTitle() {
+        return Title;
+    }
+
+    public void setTitle(String title) {
+        Title = title;
+    }
+
+    public String getAuthor() {
+        return Author;
+    }
+
+    public String getDescription() {
+        return Description;
+    }
+
+    public boolean getAvailability_status() {
+        return Availability_status;
+    }
+
+    public void setAvailability_status(boolean availability_status) {
+        Availability_status = availability_status;
+    }
+}