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Update 11/06/2018

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miti99
2018-06-11 07:33:28 +07:00
parent 1b266fe9fc
commit 7a411ee67e
24 changed files with 1288 additions and 861 deletions
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BTL_KTLT/Student.cpp
+74 -21
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@@ -1,18 +1,52 @@
#include "Student.h"
using namespace std;
bool Student::getStudentCourse(StudentCourseList db_st_course_list, studentCourse& enrolledCourse) {
void Student::getSemesterCredit(studentCourse& enrolledCourse, CourseList* db_courseList) {
arrayList<string> current_course_id;
arrayList<string> done_course_id;
for (size_t i = 0; i < enrolledCourse.st_course.size; i++) {
if (enrolledCourse.st_point.list[i] == -1) {
current_course_id.addToList(enrolledCourse.st_course.list[i]);
}
else {
done_course_id.addToList(enrolledCourse.st_course.list[i]);
}
}
CourseList* st_course_detail = db_courseList->findAllCourseById(current_course_id);
CourseList* _st_course_detail = db_courseList->findAllCourseById(done_course_id);
int credit = 0;
int _credit = 0;
double sum = 0;// for gpa's calulation
for (size_t i = 0; i < st_course_detail->size; i++) {
credit += st_course_detail->list[i].credit;
}
enrolledCourse.curr_credit = credit;
for (size_t i = 0; i < _st_course_detail->size; i++) {
int index;
enrolledCourse.st_course.isExist(_st_course_detail->list[i].course_id, index);
_credit += _st_course_detail->list[i].credit;
sum += _st_course_detail->list[i].credit*enrolledCourse.st_point.list[index];
}
enrolledCourse.done_credit = _credit;
enrolledCourse.setGPA(sum / _credit);
}
bool Student::getStudentCourse(StudentCourseList db_st_course_list, studentCourse& enrolledCourse, CourseList* db_courseList) {
for (size_t i = 0; i < db_st_course_list.size; i++) {
if (db_st_course_list.list[i].st_num == this->st_number) {
enrolledCourse = db_st_course_list.list[i];
getSemesterCredit(enrolledCourse, db_courseList);
return true;
}
}
}
return false;
}
bool Student::modifyBaseStudentCourse(StudentCourseList& db_st_course_list, studentCourse enrolledCourse) {
bool edit = false;
for (size_t i = 0; i < db_st_course_list.size; i++) {
if (db_st_course_list.list[i].st_num == this->st_number) {
edit = true;
if (enrolledCourse.isExist()){
db_st_course_list.list[i] = enrolledCourse;
}
@@ -20,6 +54,11 @@ bool Student::modifyBaseStudentCourse(StudentCourseList& db_st_course_list, stud
return true;
}
}
if (edit == false) {
if (enrolledCourse.isExist()) {
db_st_course_list.addToList(enrolledCourse);
}
}
return false;
}
void Student::showStudentCourse(CourseList* db_courseList, studentCourse enrolledCourse) {
@@ -35,16 +74,19 @@ void Student::showStudentCourse(CourseList* db_courseList, studentCourse enrolle
<< left << setw(10) << "Tin chi" << endl;
cout << setfill('-') << setw(50) << setfill(' ') << endl;
for (size_t i = 0; i < enrolledCourse.st_course.size; i++) {
int index = 0;
enrolledCourse.st_course.isExist(st_course_detail->list[i].course_id, index);
cout << left << setw(5) << i + 1
<< left << setw(30) << st_course_detail->list[i].falcuty
<< left << setw(20) << st_course_detail->list[i].course_id
<< left << setw(15) << st_course_detail->list[i].sub_id
<< left << setw(30) << st_course_detail->list[i].sub_name
<< left << setw(10) << enrolledCourse.st_point.list[i]
<< left << setw(10) << enrolledCourse.st_point.list[index]
<< left << setw(10) << st_course_detail->list[i].credit << endl;
}
cout << endl;
cout << "Your GPA: " << enrolledCourse.getGPA() << endl;
enrolledCourse.getGPA();
cout << "Your GPA: " << setprecision(3) << enrolledCourse.getGPA() << endl;
}
else cout << "You haven't enroll in any course" << endl;
};
@@ -52,23 +94,37 @@ bool Student::joinCourse(studentCourse enrolledCourse, arrayList<string>&courseI
if (st_number == enrolledCourse.st_num) {
arrayList<string> error_course;
for (size_t i = 0; i < courseId.size; i++) {
if (db_course_list.isCourseExist(courseId.list[i])) {
if (enrolledCourse.addCourse(courseId.list[i])) {
Course* course_detail = db_course_list.findCourseById(courseId.list[i]);
if (db_course_list.isCourseExist(courseId.list[i], *course_detail)) {
if (enrolledCourse.addCourse(courseId.list[i], course_detail->credit)) {
db_course_list.addStudentToCourse(courseId.list[i]);
courseId.removeFromList(i);
}
else {
error_course.addToList(courseId.list[i]);
}
}
else {
error_course.addToList(courseId.list[i]);
}
}
modifyBaseStudentCourse(db_st_course_list, enrolledCourse);
courseId = error_course;
return true;
}
else return false;
};
bool Student::cancelCourse(studentCourse enrolledCourse, arrayList<string> courseId, StudentCourseList& db_st_course_list, CourseList& db_course_list) {
if (enrolledCourse.isExist()) {
for (size_t i = 0; i < courseId.size; i++){
enrolledCourse.st_course.removeFromList_(courseId.list[i]);
db_course_list.removeStudentToCourse(courseId.list[i]);
for (size_t i = 0; i < courseId.size; i++) {
if (enrolledCourse.hasEnrolled(courseId.list[i]) == true) {
int index = 0;
enrolledCourse.st_course.isExist(courseId.list[i], index);
if (enrolledCourse.st_point.list[index] == -1) {
enrolledCourse.st_course.removeFromList_(courseId.list[i]);
enrolledCourse.st_point.removeFromList(index);
db_course_list.removeStudentToCourse(courseId.list[i]);
}
}
}
modifyBaseStudentCourse(db_st_course_list, enrolledCourse);
return true;
@@ -104,7 +160,7 @@ inline bool operator!=(int &lhs, Student &rhs) {
}
inline bool operator==(studentCourse &lhs, studentCourse&rhs) {
return lhs.st_num = rhs.st_num;
return lhs.st_num == rhs.st_num;
}
//-----------------STUDENT_LIST------------------------
StudentList StudentList::findStudentByNameKeyWord(string keyword[], size_t n) {
@@ -162,7 +218,6 @@ StudentCourseList* StudentCourseList::findStudentJoinCourse(string courseID){
for (size_t i = 0; i < this->size; i++){
for (size_t j = 0; j < this->list[i].st_course.size; j++){
if (this->list[i].st_course.list[j].compare(courseID) == 0){
//data->addToList(this->list[i]);
data->list[a].st_num = this->list[i].st_num;
data->list[a].st_point.list[0] = this->list[i].st_point.list[j];
data->list[a].st_course.list[0] = this->list[i].st_course.list[j];
@@ -174,18 +229,16 @@ StudentCourseList* StudentCourseList::findStudentJoinCourse(string courseID){
return data;
}
//Ghi diem vao file student_course.
void StudentCourseList::updatePoint(/*StudentCourseList& db_st_cl*/ StudentCourseList st_join_course){
//for (size_t i = 0; i < st_join_course.size; i++){
void StudentCourseList::updatePoint( StudentCourseList st_join_course){
int i = 0;
for (size_t j = 0; j < this->size; j++){
for (int k = 0; k < this->list[j].st_course.size; k++){
if (st_join_course.list[i].st_course.list[0].compare(this->list[j].st_course.list[k]) == 0){
this->list[j].st_point.list[k] = st_join_course.list[i].st_point.list[0];
i++;
}
for (size_t j = 0; j < this->size; j++){
for (size_t k = 0; k < this->list[j].st_course.size; k++){
if (st_join_course.list[i].st_course.list[0].compare(this->list[j].st_course.list[k]) == 0){
this->list[j].st_point.list[k] = st_join_course.list[i].st_point.list[0];
i++;
}
}
//}
}
}
//Xem khoa hoc da dc cham diem chua.