WS7

src/main/java/dev/Main.java

@@ -8,92 +8,70 @@ import java.util.List;
 import java.util.Scanner;
 
 public class Main {
-
     public static void main(String[] args) throws Exception {
-
         Scanner scanner = new Scanner(System.in);
-
         StudentManager manager = new StudentManager();
 
         while (true) {
-
             System.out.println("""
                     1.Load students
                     2.Search student
                     3.Remove student
                     4.Print students
-                    5.Exit
-                    """);
+                    5.Exit""");
 
             int choice = scanner.nextInt();
 
             switch (choice) {
-
                 case 1 -> {
-
                     List<String> data = FileManager.loadStudents("students.txt");
 
-                    // TODO:
+                    int size = data.size();
+                    int part1Size = size / 3;
+                    int part2Size = 2 * size / 3;
 
-                    // Split data into 3 parts
+                    List<String> part1 = data.subList(0, part1Size);
+                    List<String> part2 = data.subList(part1Size, part2Size);
+                    List<String> part3 = data.subList(part2Size, size);
 
-                    List<String> part1 = null;
+                    StudentLoader t1 = new StudentLoader(part1);
+                    StudentLoader t2 = new StudentLoader(part2);
+                    StudentLoader t3 = new StudentLoader(part3);
 
-                    List<String> part2 = null;
+                    t1.start();
+                    t2.start();
+                    t3.start();
 
-                    List<String> part3 = null;
+                    t1.join();
+                    t2.join();
+                    t3.join();
 
-                    // TODO:
-
-                    StudentLoader t1 = null;
-
-                    StudentLoader t2 = null;
-
-                    StudentLoader t3 = null;
-
-                    // TODO:
-
-                    // start()
-
-                    // join()
-
-                    // merge results
+                    manager.addStudents(t1.getStudents());
+                    manager.addStudents(t2.getStudents());
+                    manager.addStudents(t3.getStudents());
 
+                    System.out.println("Students loaded successfully.");
                 }
 
                 case 2 -> {
-
                     System.out.print("ID: ");
-
                     int id = scanner.nextInt();
-
                     System.out.println(manager.searchStudent(id));
-
                 }
 
                 case 3 -> {
-
                     System.out.print("ID: ");
-
                     int id = scanner.nextInt();
-
                     boolean removed = manager.removeStudent(id);
-
                     System.out.println(removed);
-
                 }
 
-                case 4 ->
-                        manager.printStudents();
+                case 4 -> manager.printStudents();
 
                 case 5 -> {
                     return;
                 }
-
             }
-
         }
-
     }
-
 }