Michael moss Student-Management-System

src/main/java/students/michaelmoss/Instructor.java

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+package students.michaelmoss;
+
+
+import java.util.ArrayList;
+import java.util.List;
+
+
+    public class Instructor extends person {
+
+
+            private String department;
+            private List<students> assignedStudents = new ArrayList<>();
+
+            public String getDepartment() {
+                return department;
+            }
+
+            public void setDepartment(String department) {
+                this.department = department;
+            }
+
+            public void addStudent(students student) {
+                assignedStudents.add(student);
+            }
+
+            public void printRoster() {
+                System.out.println(getFirstName() + " " + getLastName() + "'s Roster:");
+                for (students s : assignedStudents) {
+                    System.out.println("- " + s.getFullName()
+                            + " | Grade Level: " + s.getGradeLevel()
+                            + " | GPA: " + s.getGpa());
+                }
+            }
+
+            public void createAnnouncement(String message) {
+                System.out.println("Announcement from " + getFullName() + ": " + message);
+            }
+
+            @Override
+            public String getSummary() {
+                return "[Instructor] " + getFullName()
+                        + " | Department: " + department;
+            }
+        }
+
+
+
+

src/main/java/students/michaelmoss/Main.java

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+package students.michaelmoss;
+
+import java.util.ArrayList;
+import java.util.List;
+
+
+public class Main {
+
+
+        public static void main(String[] args) {
+
+            students s1 = new students();
+            s1.setFirstName("Jordan");
+            s1.setLastName("Smith");
+            s1.setGradeLevel(2);
+            s1.setGpa(3.8);
+
+            students s2 = new students();
+            s2.setFirstName("Marcus");
+            s2.setLastName("Brown");
+            s2.setGradeLevel(1);
+            s2.setGpa(2.9);
+
+            Instructor instructor = new Instructor();
+            instructor.setFirstName("Dr.");
+            instructor.setLastName("Rivera");
+            instructor.setDepartment("Computer Science");
+
+            instructor.addStudent(s1);
+            instructor.addStudent(s2);
+
+            List<person> people = new ArrayList<>();
+            people.add(s1);
+            people.add(s2);
+            people.add(instructor);
+
+            for (person p : people) {
+                System.out.println(p.getSummary());
+            }
+
+            instructor.printRoster();
+        }
+    }

src/main/java/students/michaelmoss/School.java

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+package students.michaelmoss;
+
+
+public class School {
+}

src/main/java/students/michaelmoss/person.java

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+package students.michaelmoss;
+
+public abstract class person {
+
+private int id;
+private String firstName;
+private String lastName;
+private String email;
+
+    private int getId() {
+        return id;
+    }
+    public int setId(int id) {
+        this.id = id;
+        return id;
+    }
+    public String getFirstName() {
+        return firstName;
+    }
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+
+    }
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    // Common helper (useful for summaries in subclasses)
+    public String getFullName() {
+        return firstName + " " + lastName;
+    }
+
+    // Required by assignment
+    public abstract String getSummary();
+}

src/main/java/students/michaelmoss/students.java

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+package students.michaelmoss;
+
+
+public class students extends person {
+
+
+        private int gradeLevel;
+        private double gpa;
+
+        public int getGradeLevel() {
+            return gradeLevel;
+        }
+
+        public void setGradeLevel(int gradeLevel) {
+            this.gradeLevel = gradeLevel;
+        }
+
+        public double getGpa() {
+            return gpa;
+        }
+
+        public void setGpa(double gpa) {
+            this.gpa = gpa;
+        }
+
+        public boolean isOnHonorRoll() {
+            return gpa >= 3.5;
+        }
+
+        @Override
+        public String getSummary() {
+            String honor = isOnHonorRoll() ? "Yes" : "No";
+
+            return "[Student] " + getFullName()
+                    + " | Grade Level: " + gradeLevel
+                    + " | GPA: " + gpa
+                    + " | Honor Roll: " + honor;
+        }
+    }
+