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completed OOP homework #2

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57 changes: 38 additions & 19 deletions src/Main.java
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Original file line number Diff line number Diff line change
@@ -1,33 +1,51 @@
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Scanner;
import java.util.ArrayList;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);

System.out.print("Enter the number of students: ");
int numberOfStudents = scanner.nextInt();
scanner.nextLine();

//Creating Student objects
Student student1 = new Student("Yaredo", 2506, new int[]{90, 85, 88});
Student student2 = new Student("amir", 1574, new int[]{95, 78, 85});
System.out.print("Enter the number of teachers: ");
int numberOfTeachers = scanner.nextInt();
scanner.nextLine();

Student[] students = new Student[numberOfStudents];
Teacher[] teachers = new Teacher[numberOfTeachers];

//Creating Teacher objects
Teacher teacher1 = new Teacher("Ms. Ergoye", "Data commmunication and Network");
Teacher teacher2 = new Teacher("Mr. Andamlak", "Data structure and algorithm");

// Creating College object
College college = new College("CCI College", new ArrayList<>(), new ArrayList<>());

//Adding Student and Teacher objects to the College
ArrayList<Student> students = college.getStudents();
students.add(student1);
students.add(student2);
college.setStudents(students);
for (int i = 0; i < numberOfStudents; i++) {
System.out.println("Enter details for student " + (i + 1) + ":");
System.out.print("Name: ");
String name = scanner.nextLine();
System.out.print("ID: ");
int id = scanner.nextInt();
scanner.nextLine();
System.out.print("Enter 3 grades (space-separated): ");
String[] gradesStr = scanner.nextLine().split(" ");
int[] grades = new int[3];
for (int j = 0; j < 3; j++) {
grades[j] = Integer.parseInt(gradesStr[j]);
}
students[i] = new Student(name, id, grades);
}

ArrayList<Teacher> teachers = college.getTeachers();
teachers.add(teacher1);
teachers.add(teacher2);
college.setTeachers(teachers);
for (int i = 0; i < numberOfTeachers; i++) {
System.out.println("Enter details for teacher " + (i + 1) + ":");
System.out.print("Name: ");
String name = scanner.nextLine();
System.out.print("Subject: ");
String subject = scanner.nextLine();
teachers[i] = new Teacher(name, subject);
}

college.setStudents(new ArrayList<>(Arrays.asList(students)));
college.setTeachers(new ArrayList<>(Arrays.asList(teachers)));

// Print out details
System.out.println("College Name: " + college.getName());
System.out.println("Students:");
for (Student student : college.getStudents()) {
Expand All @@ -45,3 +63,4 @@ public static void main(String[] args) {