int main(void) { Student stu; stu.setName("answer"); stu.setGender("男"); stu.initScore(); stu.study(10); cout<<stu.getName()<<" "<<stu.getGender()<<" "<<stu.getScore()<<endl; return 0; }
// Enter Information Menu. char entermenu(istream& is) { system("cls"); Person person; Student student; int ec; do { cout << endl; cout << setw(25) << left << " Enter Information" << endl; cout << setw(25) << setfill('-') << "" << endl; cout << setw(25) << setfill(' ') << "1. Create Personal Profile" << endl; cout << setw(25) << "2. Add Student Information" << endl; cout << setw(25) << "3. Add Work Information" << endl; cout << setw(25) << "4. Back to Main menu" << endl << endl; cout << setw(25) << "Please select an option: "; cin >> ec; cin.ignore(); switch(ec) { case 1: person.menu(); break; case 2: // Add Student Information. student.addStudentInfo(); break; case 3: // Add Work Information. break; case 4: break; } } while (ec != 4); return ec; }
int main(){ Student s1("张飞",28); s1.Print(); /** * 这种方式的话,s1里的m_pszName和s2中的m_pszName是一样的,都是地址值,当s1离开作用域的时候 * 会调用析构函数,当s2离开作用的时候也会调用析构函数,这样的话,就会double * free,释放了两次 */ Student s2(s1); s2.Print(); #if 0 Student s3 = s2; s3.Print(); Student *ps = new Student(s3); ps->Print(); delete ps; #endif return 0; }
void Expectations::updateExpComboBox() { expSelect_->clear(); Student* student = UTManager::instance().student(); if(!student) return; const QList<Expectation*> &exp = student->exp(); for(int i = 0; i < exp.size(); i++) { expSelect_->addItem(exp.at(i)->name()); } expSelect_->insertItem(0,"Nouvelle prévision"); expSelect_->setCurrentIndex(0); createExpPanel(); }
void Database::Search(string sType, string sValue){ // simple but horribly inefficent search function bool foundValue = false; int size = Database::iTotalStudents; for(int i = 0; i < size; i++){ Student newStudent = Student(); newStudent = Database::getStudentOffArray(i); if(sType == "last"){ if(newStudent.getLastName() == sValue){ foundValue = true; cout <<"\nFound a match for " << sValue << endl; cout << newStudent; }//end if } else if (sType == "first"){ if(newStudent.getFirstName() == sValue){ foundValue = true; cout <<"\nFound a match for " << sValue << endl; cout << newStudent; }//end if } else if (sType == "city"){ Address newAddress = Address(); newAddress = newStudent.getAddress(); if(newAddress.getCity() == sValue){ foundValue = true; cout <<"\nFound a match for " << sValue << endl; cout << newStudent; }//end if }//end if }//end for if(!foundValue){ cout << "\n*****************************String not found." << endl; }//end if }//end method
int main() { Person * p = new Student; Student * s = new Student; Student * gs = new GradStudent; Person * ps = new GradStudent; p->aboutMe(); s->aboutMe(); gs->aboutMe(); ps->aboutMe(); delete p; delete s; delete gs; delete ps; return 0; }
void print_list() { int i; const LinkedList &sList = master_student_list(); //local reference to student list. const LinkedList &cList = master_course_list(); //local reference to course list. Student *studentPtr; // local pointer to student object Course *coursePtr; // local pointer to course object if (sList.size() <= 0) // Attempts to acces an empty list are avoided. cerr << "\n*** No Students in the List ***\n" << endl; if (sList.size() > 0) { cout << "\nSTUDENTS CURRENTLY IN THE DATABASE" << endl; // Print out the student objects. for (i = 0; i < sList.size(); i++) { // Get a student object from the list studentPtr = (Student*)sList[i]; // uses operator overloading for '[]' // Now print the student using the print behaviour of the student object. studentPtr->print(); } } if (cList.size() <= 0) // Attempts to acces an empty list are avoided. cerr << "\n*** No Courses in the List ***" << endl; if (cList.size() > 0) { cout << "ENROLLMENT FOR ALL COURSES IN THE DATABASE\n" << endl; // Print out the course objects. for (i = 0; i < cList.size(); i++) { // Get a course object from the list coursePtr = (Course*)cList[i]; // Now print the course using the print behaviour of the course object. coursePtr->print(); } } }
void main() { int i; string w; cout << "Lesson1: Encapsulation - Scope Resolution"<< endl ; a.initialize (); b.initialize (); cout <<"Enter Student name : " ; getline(cin,w); strcpy(a.name,w.c_str()); if (a.name[0]=='\0') // if the name is empty return; printf("Enter # of credits : " ); cin >>a.credits ; // scanf("%d", &a.credits ); a.add_new_course("CS 3397",2); a.add_new_course("CS 2410",3); a.display_info(); for (i=0 ; i<8 && a.crs[i].ID[0]; i++ ) a.crs[i].display_info(); }
int main() { ofstream data; data.open("Student.dat",ios::out|ios::binary); char name[20], id[10], department[20], address[20]; char ans; do { cout << "Enter Student information" << endl; cout << "Name: "; cin >> name; cout << "Id: " ; cin >> id; cout << "Department: " ; cin >> department; cout << "Address: " ; cin >> address; Student newStudent(name,id,department,address); data.write(reinterpret_cast<char *>(&newStudent),sizeof(newStudent)); cout << "Do you want to continue adding student data y/n"; cin >> ans; } while(ans == 'y'); data.close(); ifstream info; info.open("Student.dat",ios::in|ios::binary); while(!info.eof()) { Student newStudent; info.read(reinterpret_cast<char *>(&newStudent),sizeof(newStudent)); if (info) newStudent.display(); } info.close(); return SUCCESS; }
int StudentDao::callBackGetAllStudents(void *, int elementCount, char **element, char **colName) { Student student; student.setUid(element[0] ? element[0] : "NULL"); student.setName(element[1] ? element[1] : "NULL"); student.setSex(element[2] ? element[2] : "NULL"); student.setCredit(element[3] ? element[3] : "NULL"); student.setGrade(element[4] ? element[4] : "NULL"); student.setMajor(element[5] ? element[5] : "NULL"); student.setDepartment(element[6] ? element[6] : "NULL"); students.push_back(student); return 0; }
float Course::Getstudentgrade(Student& s){ int i; Node* p;p=studentlist; for(i=0;i<studentnum;i++){ if(strcmp(s.Getname(),p->Studentname)==0) return p->grade; p=p->next; } cout<<"can't find student"<<endl; return 0; }
int main() { int age, standard; string first_name, last_name; cin >> age >> first_name >> last_name >> standard; Student st; st.set_age(age); st.set_standard(standard); st.set_first_name(first_name); st.set_last_name(last_name); cout << st.get_age() << "\n"; cout << st.get_last_name() << ", " << st.get_first_name() << "\n"; cout << st.get_standard() << "\n"; cout << "\n"; cout << st.to_string(); return 0; }
void Course::Setgrade(Student& s,float a){ int i; Node* p;p=studentlist; for(i=0;i<studentnum;i++){ if(strcmp(s.Getname(),p->Studentname)==0){ p->grade=a; cout<<"scessfully"<<endl; exit(0); } } }
int ClassMember::average(QMap<QDateTime, Session *> *sessions) { long double score = 0.0; long double maxscore = 0.0; for (int i = 0; i < ms_sessions.count(); ++i) { Session *session = sessions->value(ms_sessions.at(i).session, NULL); if (session == NULL) continue; if (ms_sessions.at(i).member_num < 0 || ms_sessions.at(i).member_num >= session->numStudents()) continue; Student *student = session->student(ms_sessions.at(i).member_num); score += student->score(); maxscore += student->maximumScore(); } if (score == 0.0) return 0; if (maxscore == 0.0) return 100; return (int)(100.0 * score / maxscore); }
int dispStudentRecord(){ //Display all Student Records Student obj; int v=0; fstream fl(FLBSTUD, ios::in|ios::binary); if(!fl){ //If file does not exist cout<<"Empty Records !\n"; return 0; } while(!fl.eof()){ fl.read((char*)&obj, sizeof(obj)); if(fl.eof()) break; v=1; obj.printDetails(); RULE('-'); } fl.close(); if(!v) cout<<"Empty Records !\n"; return v; }
std::size_t list_length(const Student<Item>& head_ptr) // Library facilities used: cstdlib { const Student<Item> *cursor; std::size_t answer; answer = 0; for (cursor = head_ptr.get(); cursor != NULL; cursor = cursor->link( )) ++answer; return answer; }
Student* fn() { // create a student and initialize it cout << "Constructing a local student in fn()" <<endl; Student student("Stephen Davis", 1234); // display the student's name cout << "The student's name is " << student.getName() << endl; // now allocate one off of the heap cout << "Allocating a Student from the heap" << endl; Student *pS = new Student("Kinsey Davis", 5678); // display this student's name cout << "The second student's name is " << pS->getName() << endl; cout << "Returning from fn()" << endl; return pS; }
//------------------------------------- void fn(Student& x){ switch(x.type){ case Student::STUDENT: x.calcTuition(); break; case Student::GRADUATESTUDENT:{ GraduateStudent& gx = static_cast<GraduateStudent&>(x); gx.calcTuition(); break;} case Student::DOCTOR:{ Doctor& dx = static_cast<Doctor&>(x); dx.calcTuition(); break;} } }//------------------------------------
void Tree::DeleteNode(TreeNode *&pTree){ Student data; TreeNode* temp; temp = pTree; if(pTree->m_left == nullptr){ pTree = pTree->m_right; delete temp; } else if(pTree->m_right == nullptr){ pTree = pTree->m_left; delete temp; } else{ GetPredecessor(pTree->m_left,data); pTree->m_student = data; Delete(data.getID(),pTree->m_left); } }
void TeachRegManager::addStudentName(const QString &studentName, int groupId) { QMap<int, QStringList> lrMap; QMap<int, QStringList> prMap; int lectureDatesCount = 0, practicDatesCount = 0; Student st; st.setName(studentName); st.setSubgroupId(1); Group *gr = db->getGroupPtr(groupId); st.setParent(gr); for(int i = 0; i < db->getDisciplinList().count(); i++) { lectureDatesCount = gr->getLectureDate(i).count(); practicDatesCount = gr->getPracticDate(i * 10 + 1).count(); QStringList lect; QStringList prac; for(int j = 0; j < lectureDatesCount; j++) lect << "0"; for(int j = 0; j < practicDatesCount; j++) prac << "0"; lrMap.insert(i, lect); prMap.insert(i, prac); } st.setLectureResultsMap(lrMap); st.setPracticResultsMap(prMap); gr->addStudent(st); }
void AcademyGroup::Load(){ FILE* fs = NULL; char* path = "AcademyGroup"; fopen_s(&fs, path, "rb"); if (fs == 0) exit(0); int tmp, tmpCont; char buf[100]; double tmpD; Student obj; fread(&tmpCont, sizeof(tmpCont), 1, fs); for (int i = 0; i < tmpCont; i++){ fread(&tmp, sizeof(int), 1, fs); fread(buf, sizeof(char), tmp, fs); obj.setName(buf); fread(&tmp, sizeof(int), 1, fs); fread(buf, sizeof(char), tmp, fs); obj.setSurname(buf); fread(&tmp, sizeof(int), 1, fs); obj.setAge(tmp); fread(&buf, sizeof(char), 12, fs); obj.setPhone(buf); fread(&tmpD, sizeof(double), 1, fs); obj.setAverage(tmpD); this->AddStudents(obj); } fclose(fs); }
void AuthenticationMenu(){ IStorage * fs = new FileStorage(); // --------------------------------------------------------------------------- //** user local vars string userName; string userLastName; int userId; // Student stud; // --------------------------------------------------------------------------- //Student stud = Student::getStudentById(fs, 12311); lOGO cout << "Please enter the following details" << endl; cout << "Name: "; cin >> userName; cout << "\nLast name: "; cin >> userLastName; cout << "\nId: "; while (!(cin >> userId) || userId < 0) // <<< note use of "short circuit" logical operation here { cout << "Bad input - try again: "; cin.clear(); cin.ignore(INT_MAX, '\n'); // NB: preferred method for flushing cin } Student * stud = Student::getStudentByStudentId(fs, 2 /*userId*/); if (stud->getFirstName() == "John" /*userName*/ && stud->getLastName() == "The I"/*userLastName*/){ //if(stude.getCounter == 3 ) student locked --- else... if (stud->verifyPassword("password@1")){ cout << "Authenticate succeed" << endl; CLEAN LogInMenu(fs); } //else counter++ } }
bool UsersGroupsManager::update_list_browse() { /** METHOD TO UPDATE THE LISTS (BROWSING AND LINKING) **/ // Clear the list ui->list_browse->clear(); /// Adapt the variables and labels according the chosen method to link students and groups bool browseStd = (ui->comboBox_browse->currentData().toInt() == BrowseStudents); QList<qulonglong>* listToTreat = NULL; if(browseStd) { // If the browsing is with students listToTreat = m_listStudents; ui->label_browse->setText("Elèves"); ui->label_yes->setText("Groupes de l'élève"); ui->label_no->setText("Autres groupes"); }else { // If the browsing is with groups listToTreat = m_listGroups; ui->label_browse->setText("Groupes"); ui->label_yes->setText("Elèves du groupe"); ui->label_no->setText("Autres élèves"); } /// Fill the browsing list for(int i=0; i<listToTreat->count(); i++) { // Get the text for the item QString text = ""; if(browseStd) { Student* std = (Student*) listToTreat->at(i); text = std->getName() + " " + std->getFirst_name(); } else text = ((Group*) listToTreat->at(i))->getName() + " (" + QString::number(nbStudentsInGroup(((Group*) listToTreat->at(i))->getId()))+ ")"; // Create the item with the element QListWidgetItem *item = new QListWidgetItem(text, ui->list_browse); item->setData(Qt::UserRole, (qulonglong) listToTreat->at(i)); } /// Update the linking lists (lists YES and NO) update_listsYesNo(); return true; }
void viewmenu() { system("cls"); Person person; Student student; int ec; do { cout << endl; cout << setw(25) << left << " View Information" << endl; cout << setw(25) << setfill('-') << "" << endl; cout << setw(25) << setfill(' ') << "1. View Personal Profile" << endl; cout << setw(25) << "2. View Student Information" << endl; cout << setw(25) << "3. View Work Information" << endl; cout << setw(25) << "4. Back to Main menu" << endl << endl; cout << setw(25) << "Please select an option: "; cin >> ec; cin.ignore(); switch(ec) { case 1: person.viewProfile(); break; case 2: // Add Student Information. student.addStudentInfo(); break; case 3: // Add Work Information. break; case 4: break; } } while (ec != 4); }
//三级函数 of TeaStuManage void TeaStuAdd(void) { int s, again; Student stuNew; string name; long id; string Class; do { do { system("cls"); cin.clear(); cin.sync(); cout<<strTeaSA1; cin>>name; cout<<strTeaSA2; INPUT_INT_L(id,1); cout<<strTeaSA3; cin>>Class; cout<<strTeaSAConfirm1<<name<<' '<<id<<' '<<Class<<' '; cout<<strTeaSAConfirm2<<strStuPassword<<strTeaSAConfirm3; INPUT_INT_LU(s,0,2); }while(s==2); if(s==0) return; //else (s==1) stuNew.SetName(name); stuNew.SetId(id); stuNew.SetClass(Class); stuNew.SetPassword(strStuPassword); //初始密码 if(data.AddStu(stuNew)) cout<<strTeaSAS; else cout<<strTeaSAF; //学号冲突 INPUT_INT_LU(again,0,1); }while(again==1); return; }
int DBimpl::createStudent (Student& student){ QSqlQuery query; query.prepare(DatabaseQueries::insertStudent); query.bindValue(":username",student.getUsername()); if(!query.exec()) { qDebug() << query.lastError(); qDebug() << query.lastQuery(); return 0; } else { int lastID = query.lastInsertId().toInt(); student.setID(lastID); for (int i = 0;i < student.getQualifications().count();i++) { createQualificationEntry(student.getID(),*student.getQualifications().at(i)); } return lastID; } }
int main() { int ch; //fstream f; Student s; string key; string filename; while(1) { cout<<"1.insert 2.search 3.delete 4.modify\n"; cout<<"enter your choice"; cin>>ch; switch(ch) { case 1: s.read(); cout<<"enter filename "; cin >>filename; s.pack(filename.c_str()); break; case 2: cout<<"Enter the USN to be searched\n"; cin>>key; cout<<"enter filename "; cin >> filename; s.search(key,filename); break; case 3: s.modify(key,filename); break; case 4: //s.unpack(); break; } } }
void list_copy(Student<Item>& source_ptr,Student<Item>& head_ptr, Student<Item>*& tail_ptr) { head_ptr = NULL; tail_ptr = NULL; // Handle the case of the empty list if (source_ptr == NULL) return; // Make the head node for the newly created list, and put data in it list_head_insert(head_ptr, source_ptr->data( )); tail_ptr = head_ptr.get(); // Copy rest of the nodes one at a time, adding at the tail of new list source_ptr = source_ptr->link( ); while (source_ptr != NULL) { list_insert(tail_ptr, source_ptr->data( )); tail_ptr = tail_ptr->link( ); source_ptr = source_ptr->link( ); } }
int main(void) { Student s; while(true) { cout<<"Do You Want to Add Any Student Press 1 For Yes and 0 for No?:"; int temp; cin>>temp; if(!temp) { break; } else { int r; string n; string dept; string dt; cout<<"Enter the Roll Number, Name, Department and Date in Order "; cin>>r>>n>>dept>>dt; s.add_student(r,n,dept,dt); } } while(true) { cout<<"Do You want to Update Admission Date of any Student ? Yes 1 No 0 : "; int temp; cin>>temp; if(!temp) { break; } else { cout<<"Enter the Roll Number Followes By the New Admission date "; int r; string dt; cin>>r>>dt; s.update_admission_date(r,dt); } } s.receive_marks(); s.prepare_mark_sheet(); cout<<"Total Number of Students Admitted : "<<Student::admitted_students(); }
void Registrar::enrollStudentInCourse(const std::string& studentName, const std::string& courseName) { Student* student = nullptr; Course* course = nullptr; for (size_t i = 0; i < students.size(); i++) { if (students[i]->getName() == studentName) { student = students[i]; } } for (size_t i = 0; i < courses.size(); i++) { if (courses[i]->getName() == courseName) { course = courses[i]; } } if (student != nullptr && course != nullptr) { student->addCourse(course); course->addStudent(student); } else { cerr << "Unable to find student or course when enrolling student" << endl; } }