40230112005LMS

Answers/LMS/Admin.java

@@ -0,0 +1,27 @@
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+
+public class Admin extends User{
+    File passAdminsFile = new File("passwordAdmin.txt");
+    public Admin (String userName , String userID , String phoneNumber){
+        super("AdminUserName", "AdminUserID", "AdminPhoneNumber");
+
+        try{
+            boolean isPass = passAdminsFile.createNewFile();
+
+        }catch(IOException e){
+            System.out.println("error 404!\npage not found!");
+        }
+    }
+
+    public void pass(String password){
+        try{
+            FileWriter writePass = new FileWriter("passwordAdmin.txt" , true);
+            writePass.append(password);
+            writePass.close();
+        }catch(IOException e){
+            System.out.println("error 404!\npage not found!");
+        }
+    }
+}

Answers/LMS/Book.java

@@ -0,0 +1,22 @@
+import java.io.File;
+import java.io.IOException;
+
+public class Book{
+    File bookIdFile = new File("bookId.txt");
+    File titleFile = new File("titleBook.txt");
+    File authorFile = new File("authorBook.txt");
+    File statusFile = new File("statusBook.txt");
+    File descriptionFile = new File("descriptionBook.txt");
+
+    public Book(){
+        try{
+            boolean isId = bookIdFile.createNewFile();
+            boolean isTitle = titleFile.createNewFile();
+            boolean isAuthor = authorFile.createNewFile();
+            boolean isStatus = statusFile.createNewFile();
+            boolean isDescription = descriptionFile.createNewFile();
+        }catch(IOException e){
+            System.out.println("error 404!\npage not found!");
+        }
+    }
+}