Up file

BTL_KTLT/Main.cpp

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+#include <iostream>
+#include "User.h"
+#include "Student.h"
+#include "Teacher.h"
+#include "process.h"
+#include "DBHelper.h"
+UserList  db_user_list;
+CourseList db_course_list;
+StudentList db_st_list;
+TeacherList db_tc_list;
+StudentCourseList db_st_course_list;
+
+using namespace std;
+
+void main() {
+	loadUsers(db_user_list);
+	loadCourse(db_course_list);
+	loadStudentCourse(db_st_course_list);
+	loadStudentInfo(db_st_list);
+	loadTeacherInfo(db_tc_list);
+	User random_user;
+	while (startProgram(random_user, db_user_list)) {
+		system("cls");
+		if (random_user.role == "student") {
+			Student st;
+			st = random_user;
+			db_st_list.getStudentInfo(st);
+			if (studentMenu(st, db_st_course_list, db_course_list, db_user_list) == false) {
+				break;
+			}
+		}
+		else if (random_user.role == "teacher") {
+			Teacher tc;
+			tc = random_user;
+			db_tc_list.getTeacherInfo(tc);
+
+			if (teacherMenu(tc, db_st_course_list, db_course_list, db_user_list) == false){
+				break;
+			}
+		}
+		else if (random_user.role == "admin") {
+			Admin ad;
+			ad.username = random_user.username;
+			ad.password = random_user.password;
+			ad.role = random_user.role;
+			if (adminMenu(ad, db_st_list, db_tc_list, db_user_list) == false) {
+				break;
+			}
+		}
+	}
+	writeToCouresFile(db_course_list);
+	writeToStudentCourseFile(db_st_course_list);
+	writeToStudentFile(db_st_list);
+	writeToTeacherFile(db_tc_list);
+	writeToUserFile(db_user_list);
+	return;
+}