int main() {
StudentList slist[5];//データオブジェクト, 今回は直接アクセスしないルール
char nm[50];
int id, grd; //入力のために使う変数
StudentList *ptr; //セットのために使うオブジェクト、ポインタ差し替えで使う
ptr = slist;
for (int i=0; i<5; i++) {
cout << i+1 << "人目のデータを入力します\n";
cout << "名前を入力してください:";
cin >> nm;
cout << "学籍番号を入力してください:";
cin >> id;
cout << "学年を入力してください:";
cin >> grd;
ptr->set(nm,id,grd);
ptr++; // ポインタをデータ1個分インクリメント（加算）する＝＞次のデータ先頭へ！
}
//表示部
ptr = slist; //ポインタをオブジェクト配列先頭に戻す
for (int i=0; i<5; i++) {
cout << "[" << i+1 << "]\t";
ptr->show();
ptr++; //ここでもポインタをインクリメントして次のデータの先頭に移動します
}
return 0;
}
int main(int argc, char* argv[])
{
using namespace std;
StudentList students;
read(std::cin, students);
typedef map<string, vector<string> > Ranges;
Ranges m;
for(StudentList::const_iterator it = students.begin();
it != students.end(); ++it) {
m[grade_range(*it)].push_back(it->name);
cout << it->name << " " << grade(*it)
<< " " << grade_range(*it) << endl;
}
cout << string(10,'-') << endl;
for(Ranges::const_iterator it = m.begin();
it != m.end(); ++it) {
const vector<string>& s = it->second;
cout << it->first << "(" << s.size() << "):";
for(vector<string>::const_iterator i = s.begin();
i != s.end(); ++i)
cout << " " << *i;
cout << endl;
}
return 0;
}
void main()
{
StudentList sList;
sList.appendEntry(new Student("Mary Chen", "111111111",
"0933111111", "Business"));
sList.appendEntry(new Student("John Wang", "222222222",
"0928222222",
"Computer Science"));
sList.appendEntry(new Student("Mel Lee", "333333333",
"0968333333",
"Mechanical Engineering"));
sList.appendEntry(new Student("Bob Tsai", "444444444",
"0930444444",
"Electrical Engineering"));
sList.appendEntry(new Student("Ron Yang", "555555555",
"0918555555",
"Computer Science"));
sList.find("222222222")->display(cout); cout << endl;
if (sList.deleteEntry("444444444"))
cout << "Bob Tsai's entry deleted successfully!\n";
else
cout << "Bob Tsai's entry deletion failed!\n";
if (sList.find("444444444") == 0)
cout << "Can not fine Bob Tsai's entry!\n";
system("PAUSE");
}
int TaskManager::findStudent(StudentList& s_list, int id)
{
// 학생 정보 검색
for (int i = 0; i < s_list.getCount(); i++)
{
if (id == s_list.getStudentList(i).getId()) // id에 저장된 값(입력 값) == 출력된 값
{
return i; // 검색해서 찾은 값을 반환
}
}
}
void TaskManager::displayStudent(StudentList s_list)
{
ioHandler ioh;
ioh.putString(" 학생 정보를 출력합니다 ");
for (int i = 0; i < s_list.getCount(); i++) // 출력을 계속 해주기 위해 반복
{
Student s = s_list.getStudentList(i);
ioh.putStudent(s);
}
}
void TaskManager::unregisterStudent(StudentList& s_list)
{
ioHandler ioh;
ioh.putString(" 학생 정보를 삭제합니다 ");
int id = ioh.getInteger(" 삭제할 학생의 학번을 입력하시오 : ");
for (int i = findStudent(s_list, id); i < s_list.getCount(); i++)
{
s_list.deleteStudent(i); // 전의 공간에 다음 공간을 덮어 씌워주는 배열 함수를 호출
}
}
void TaskManager::registerStudent(StudentList& s_list)
{
ioHandler ioh;
ioh.putString(" 학생 정보를 등록합니다 ");
Student s = ioh.getStudent();
s_list.insertStudent(s); // 생성자의 내용을 배열 함수에 삽입
}
void TaskManager::changeStudent(StudentList& s_list)
{
ioHandler ioh;
ioh.putString(" 학생 정보를 수정합니다 ");
int id = ioh.getInteger(" 수정할 학생의 학번을 입력하시오 : ");
ioh.putString(" 다음 학생의 정보를 수정합니다 ");
Student s = ioh.getStudent();
s_list.updateStudent(findStudent(s_list, id), s); // 검색 후 지정된 id의 정보를 기준으로 생성자를 삽입하는 함수를 호출
}
void editStudentList(StudentList& list1) //See project description, also looking the main() will help you
{
string command;
cout << "*******Student Registration System*******" << endl;
for(;;)
{
cout << "Enter a command: " << endl; //Command prompt
cin >> command;
if(command == PrintWrtId)
{ //ofstream os;
//os.open("Filename")
list1.printwrtID();//list1.printwrtID(os);
//os.close();
cout << "done printing w.r.t id" << endl;
}
else if(command == DeleteStudent)
{
int given=0;
again:
try //if anything wrong occurs, we have to "handle" it
{
cout<<"Enter ID:";
cin>>given;
cout<< "read" << endl;
}
catch(...) //catching local exceptions
{
cout<<"except"<<endl;
goto again;
}
list1.removefromlist(given);
}
else if (command == Quit)
int createStudentList(StudentList& list1,int amount) //see project description for further info
{
if(amount==0) cout << "It's not logical to add 0 members to the list, is it?" << endl;
else {
srand (time(NULL));
for(int i=0; i<amount; i++)
{
StudentNode* std=new StudentNode("RANDOM");
list1.addStudent2list(std); //see addstudent2list description for further info
}
cout << "Random List Creation Ended Successfully!" << endl;
return 1;
}
return 0;
}
int createStudentList(string filename, StudentList& list1) //See project description for further info
{
ifstream txtread;
txtread.open(filename);
if(!txtread) //controlling whether it's working or not
{
cout << "Cannot open/read file" << endl;
return -1;
}
cout << "File is open" << endl;
while(!txtread.eof()) //Read Until EOF
{
StudentNode* std=new StudentNode(txtread);
list1.addStudent2list(std); //see addstudent2list description for further info
}
system("PAUSE");
return 0;
}
void FileHandler::saveStudent(string fileName, StudentList& s_list) // 파일 쓰기용
{
ofstream fout;
fout.open(fileName, ios_base::out);
for (int i = 0; i < s_list.getCount(); i++)
{
fout << s_list.getStudentList(i).getId() << "\t";
fout << s_list.getStudentList(i).getName() << "\t";
fout << s_list.getStudentList(i).getKor() << "\t";
fout << s_list.getStudentList(i).getMath() << "\t";
fout << s_list.getStudentList(i).getEng() << "\t";
fout << s_list.getStudentList(i).getAvgRecord() << "\t";
fout << endl;
}
fout.close();
}
void FileHandler::loadStudent(string fileName, StudentList& s_list) // 파일 읽기용
{
ifstream fin;
fin.open(fileName, ios_base::in);
int id;
string name;
int kor;
int eng;
int math;
while (!fin.eof()) // 파일의 끝에 도달하지 않았다면 계속 반복
{
fin >> id >> name >> kor >> eng >> math; // 파일의 값을 읽음
Student s(id, name, kor, eng, math); // Student 임시 객체 생성
s_list.insertStudent(s);
}
fin.close();
}
int main()
{
int index = -1;
//List of data
FacultyList facultylist;
StaffList stafflist;
StudentList studentlist;
do
{
//Print Menu
cout<<"0. 구성원 파일 로드"<<endl;
cout<<"1. 전체 구성원 조회"<<endl;
cout<<"2. 학과(부서) 구성원 조회"<<endl;
cout<<"3. 이름으로 검색"<<endl;
cout<<"4. ID로 검색"<<endl;
cout<<"5. 구성원 추가"<<endl;
cout<<"6. 구성원 정보 수정"<<endl;
cout<<"7. 구성원 정보 삭제"<<endl;
cout<<"8. 구성원 목록 저장"<<endl;
cout<<"9. 프로그램 종료"<<endl;
cout<<">>";
cin>>index;
switch(index)
{
case 0:
{
string filename, name, id, dept, position, mail;
char inputstring[BUFFERSIZE], *ptr;
int party = 0, people = 0;
//Input
cout<<"파일 이름 입력 : ";
cin>>filename;
//File open
ifstream infile(filename.c_str(), ios::in);
if(!infile)
{
cout<<"파일이 존재하지 않습니다!"<<endl;
break;
}
//Init Lists
facultylist.RemoveAll();
stafflist.RemoveAll();
studentlist.RemoveAll();
//Parsing
while(infile.getline(inputstring, BUFFERSIZE-1))
{
//To remove carrage return caracter in linux
if(strlen(inputstring)>0 && inputstring[strlen(inputstring)-1]=='\r')
inputstring[strlen(inputstring)-1]=0;
if(strcmp(inputstring,"-교원")==0)
{
party = FACULTY;
continue;
}
else if(strcmp(inputstring,"-직원")==0)
{
party = STAFF;
continue;
}
else if(strcmp(inputstring,"-학생")==0)
{
party = STUDENT;
continue;
}
else
{
//Parsing Data & Copy
ptr = strtok(inputstring," ");
name.assign(ptr);
ptr = strtok(NULL," ");
id.assign(ptr);
ptr = strtok(NULL," ");
dept.assign(ptr);
ptr = strtok(NULL," ");
position.assign(ptr);
ptr = strtok(NULL," ");
mail.assign(ptr);
if(party == FACULTY)
facultylist.Add(id, name, dept, position, mail);
else if (party == STAFF)
stafflist.Add(id, name, dept, position, mail);
else if(party == STUDENT)
studentlist.Add(id, name, dept, position, mail);
people++;
}
}
//print Results
cout<<people<<"명의 정보를 로드하였습니다!"<<endl;
infile.close();
}
break;
case 1:
//query entire member
facultylist.InquireAll();
cout<<endl;
stafflist.InquireAll();
cout<<endl;
studentlist.InquireAll();
break;
case 2:
//Search by dept name
{
string dept;
int people = 0;
cout<<"학과(부서) 입력 : ";
cin>>dept;
people = facultylist.InquireByDept(dept);
people += stafflist.InquireByDept(dept);
people += studentlist.InquireByDept(dept);
if(people==0) cout<<"해당 학과(부서)의 사람이 존재하지 않습니다!"<<endl;
}
break;
case 3:
//Search by name
{
string name;
int people = 0;
cout<<"이름 입력 : ";
cin>>name;
people = facultylist.InquireByName(name);
people += stafflist.InquireByName(name);
people += studentlist.InquireByName(name);
if(people==0)
cout<<"해당 이름의 사람이 존재하지 않습니다!"<<endl;
}
break;
case 4:
//Search by id
{
string id;
int people = 0;
cout<<"ID 입력 : ";
cin>>id;
people = facultylist.InquireByID(id);
people += stafflist.InquireByID(id);
people += studentlist.InquireByID(id);
if(people==0)
cout<<"해당 ID의 사람이 존재하지 않습니다!"<<endl;
}
break;
case 5:
//Add member data
{
int party;
string id, name, dept, position, mail;
cout<<"구성원 소속 선택(1.교수 2.직원 3.학생): ";
cin>>party;
cout<<"ID 입력: ";
cin>>id;
cout<<"이름 입력: ";
cin>>name;
cout<<"학과(부서) 입력: ";
cin>>dept;
cout<<"직급 입력: ";
cin>>position;
cout<<"메일 입력: ";
cin>>mail;
if(party == FACULTY)
{
if(!facultylist.Add(id, name, dept, position, mail))
cout<<"이미 같은 ID가 존재합니다!"<<endl;
}
else if(party == STAFF)
{
if(!stafflist.Add(id, name, dept, position, mail))
cout<<"이미 같은 ID가 존재합니다!"<<endl;
}
else if(party == STUDENT)
{
if(!studentlist.Add(id, name, dept, position, mail))
cout<<"이미 같은 ID가 존재합니다!"<<endl;
}
else
{
cout<<"잘못된 소속입니다!"<<endl;
}
}
break;
case 6:
//Modify member data
{
string id, name, dept, position, mail;
cout<<"ID 입력: ";
cin>>id;
cout<<"이름 입력: ";
cin>>name;
cout<<"학과(부서) 입력: ";
cin>>dept;
cout<<"직급 입력: ";
cin>>position;
cout<<"메일 입력: ";
cin>>mail;
if(facultylist.Modify(id, name, dept, position, mail))
cout<<"수정 완료!"<<endl;
else if(stafflist.Modify(id, name, dept, position, mail))
cout<<"수정 완료!"<<endl;
else if(studentlist.Modify(id, name, dept, position, mail))
cout<<"수정 완료!"<<endl;
else
cout<<"일치하는 ID를 찾을 수 없습니다"<<endl;
}
break;
case 7:
//delete member data
{
string id;
cout<<"ID 입력: ";
cin>>id;
if(facultylist.Delete(id))
cout<<"삭제 완료!"<<endl;
else if(stafflist.Delete(id))
cout<<"삭제 완료!"<<endl;
else if(studentlist.Delete(id))
cout<<"삭제 완료!"<<endl;
else
cout<<"일치하는 ID를 찾을 수 없습니다"<<endl;
}
break;
case 8:
//saving to file
{
string filename;
cout<<"파일 이름 입력: ";
cin>>filename;
ofstream outfile(filename.c_str());
if(!outfile)
{
cout<<"File Open Error"<<endl;
break;
}
outfile<<"-교원"<<endl;
facultylist.SaveFile(outfile);
outfile<<"-직원"<<endl;
stafflist.SaveFile(outfile);
outfile<<"-학생"<<endl;
studentlist.SaveFile(outfile);
cout<<"저장 완료!"<<endl;
outfile.close();
}
break;
case 9:
break;
default:
{
//Wrong input
cout<<"잘못된 입력입니다!"<<endl;
}
break;
}
cout<<endl;
}while(index!=9);
return 0;
}