1 files changed, 182 insertions, 0 deletions
diff --git a/Q3.cpp b/Q3.cpp
new file mode 100644
index 0000000..75e4213
--- /dev/null
+++ b/Q3.cpp
@@ -0,0 +1,182 @@
+
+#include <iostream>
+
+#include "Student.h"
+#include "Teacher.h"
+#include "Course.h"
+
+using namespace std;
+
+int main(int argc, const char *argv[])
+{
+    Student **students = new Student*[100];
+    const char *letters = "0123456789";
+    
+    // make 100 students with rather generic names
+    for (int i = 0; i < 10; i++) {
+        for (int j = 0; j < 10; j++) {
+            char *name = new char[3];
+            name[0] = letters[i];
+            name[1] = letters[j];
+            name[2] = '\0';
+            students[10*i+j] = new Student(name);
+        }
+    }
+
+    // make a few courses
+    cout << "making courses" << endl;
+    Course *c1 = new Course(); // default
+    Course *c2 = new Course("english", 50);
+    Course *c3 = new Course("math", 10);
+
+    // make a few teachers
+    cout << "making teachers" << endl;
+    Teacher *t1 = new Teacher();
+    Teacher *t2 = new Teacher("john");
+    Teacher *t3 = new Teacher("steve");
+
+    cout << "teachers:" << endl;
+    t1->printTeacher();
+    t2->printTeacher();
+    t3->printTeacher();
+
+    cout << endl;
+    // mutator
+    t1->setName("barbara");
+    cout << "changed t1:" << endl;
+    t1->printTeacher();
+
+    cout << "courses:" << endl;
+    c1->printCourse();
+    c2->printCourse();
+    c3->printCourse();
+
+    // test mutator
+    c1->setName("comp sci");
+    cout << "changed c1" << endl;
+    c1->printCourse();
+
+    cout << endl;
+
+    cout << "assigning teachers to classes" << endl;
+    c1->addTeacher(t1);
+    t2->setMyCourse(c2);
+    c3->addTeacher(t3);
+
+    // reprint
+    cout << "classes: " << endl;
+    c1->printCourse();
+    c2->printCourse();
+    c3->printCourse();
+
+    // reprint
+    cout << "teachers: " << endl;
+    t1->printTeacher();
+    t2->printTeacher();
+    t3->printTeacher();
+
+
+    // overassign
+    cout << "test assigning more than 1 teacher to a class" << endl;
+    t3->setMyCourse(c1);
+    c3->addTeacher(t1);
+
+    cout << endl;
+
+    cout << "adding students to classes" << endl;
+    // c1
+    cout << "c1" << endl;
+    for (int i = 0; i < 100; i++) {
+        c1->addStudent(students[i]);
+    }
+
+    // c2, but overassigned
+    cout << "c2, overassigned" << endl;
+    for (int i = 0; i < 52; i++) {
+        c2->addStudent(students[i]);
+    }
+
+    // c3
+    cout << "c3" << endl;
+    for (int i = 0; i < 10; i++) {
+        c3->addStudent(students[i]);
+    }
+    // double assign
+    cout << "assign same student to same class" << endl;
+    c3->addStudent(students[0]);
+    c3->addStudent(students[5]);
+
+    // reprint
+    cout << "courses: " << endl;
+    c1->printCourse(); // too long
+    c2->printCourse();
+    c3->printCourse();
+
+    // deleting
+    cout << "test deleting students" << endl;
+    c3->removeStudent(students[3]);
+    c3->removeStudent(students[8]);
+    c3->removeStudent(students[11]);
+
+    // adding new
+    cout << "and re-adding them" << endl;
+    c3->addStudent(students[39]);
+    c3->addStudent(students[33]);
+
+    // favorites
+    cout << endl;
+    cout << "test setting favorites" << endl;
+
+    cout << "t1" << endl;
+    for (int i = 0; i < 7; i++) {
+        t1->addToMyFavorites(students[i]);
+    }
+
+    cout << "t2" << endl;
+    for (int i = 0; i < 10; i++) {
+        t2->addToMyFavorites(students[i]);
+    }
+    // too many
+    cout << "too many favorites" << endl;
+    t2->addToMyFavorites(students[13]);
+    t2->addToMyFavorites(students[32]);
+
+    cout << "t3" << endl;
+    for (int i = 0; i < 8; i++) {
+        t3->addToMyFavorites(students[i]);
+    }
+    // not in class
+    cout << "add favorites not in clas" << endl;
+    t3->addToMyFavorites(students[31]);
+    t3->addToMyFavorites(students[92]);
+
+    // reprint
+    cout << "teachers: " << endl;
+    t1->printTeacher();
+    t2->printTeacher();
+    t3->printTeacher();
+
+    // remove a favorite
+    cout << "test removing a favorite student from a class" << endl;
+    cout << "(should also remove it from a teacher's favorites)" << endl;
+    c2->removeStudent(students[6]);
+    t2->printTeacher();
+
+    cout << endl;
+
+    // removing teachers
+    cout << "test removing teachers" << endl;
+    c2->removeTeacher();
+    c2->printCourse();
+    t2->printTeacher();
+
+    // replace it
+    cout << "replace removed with a different one" << endl;
+    Teacher *t4 = new Teacher("greg");
+    c2->addTeacher(t4);
+    c2->printCourse();
+    t4->printTeacher();
+
+    
+    return 0;
+}