cppHomework/Item.cpp

123 lines
3.2 KiB
C++

#include"Item.h"
#include"Student.h"
#include"Manager.h"
using namespace std;
extern Manager mainManager;
Item::Item(long long int studentNo, double inscore[]) {
sum = 0;
for (int i = 0; i < 9; i++) {
score[i] = inscore[i];
sum = sum + score[i];
}
this->studentNo = studentNo;
}
Item::Item() {
studentNo = -1;
}
bool Item::operator<(const Item& i) const {
if (this->sum < i.sum) {
return true;
}
else if (this->sum > i.sum) {
return false;
}
else if (this->studentNo < i.sum) {
return true;
}
else {
return false;
}
}
bool Item::operator>(const Item& i) const {
if (this->sum < i.sum) {
return false;
}
else if (this->sum > i.sum) {
return true;
}
else if (this->studentNo < i.sum) {
return false;
}
else {
return true;
}
}
long long int Item::getStuNo() const {
return studentNo;
}
bool Item::stuNoEqual(const Item& i) const {
if (this->studentNo == i.studentNo) {
return true;
}
else {
return false;
}
}
void Item::dspHeader() {
Student::dspHeader();
cout << setw(5) << "数学" << setw(5) << "语文" << setw(5) << "英语" << setw(5) << "物理" << setw(5) << "化学" << setw(5) << "生物" << setw(5) << "历史" << setw(5) << "政治" << setw(5) << "地理" << setw(6) << "总分";
}
void Item::dspHeader(int w) {
cout << setw(5) << "数学" << setw(5) << "语文" << setw(5) << "英语" << setw(5) << "物理" << setw(5) << "化学" << setw(5) << "生物" << setw(5) << "历史" << setw(5) << "政治" << setw(5) << "地理" << setw(6) << "总分";
}
void Item::dsp() const {
Student* stup = mainManager.searchByNo(this->studentNo);
Student stu;
if (stup == nullptr) {
stu = Student(this->studentNo);
}
else {
stu = *stup;
}
stu.dsp();
cout << setw(5) << score[0] << setw(5) << score[1] << setw(5) << score[2] << setw(5) << score[3] << setw(5) << score[4] << setw(5) << score[5] << setw(5) << score[6] << setw(5) << score[7] << setw(5) << score[8] << setw(6) << sum;
}
void Item::dsp(int w) const {
cout << setw(5) << score[0] << setw(5) << score[1] << setw(5) << score[2] << setw(5) << score[3] << setw(5) << score[4] << setw(5) << score[5] << setw(5) << score[6] << setw(5) << score[7] << setw(5) << score[8] << setw(6) << sum;
}
void Item::toCsvHeader(ofstream& csv) {
Student::toCsvHeader(csv);
csv << "数学," << "语文," << "英语," << "物理," << "化学," << "生物," << "历史," << "政治," << "地理," << "总分,";
}
void Item::toCsv(ofstream& csv) const {
Student* stup = mainManager.searchByNo(this->studentNo);
Student stu;
if (stup == nullptr) {
stu = Student(this->studentNo);
}
else {
stu = *stup;
}
stu.toCsv(csv);
csv << score[0] << "," << score[1] << "," << score[2] << "," << score[3] << "," << score[4] << "," << score[5] << "," << score[6] << "," << score[7] << "," << score[8] << "," << sum << ",";
}
Item::Item(ifstream& csv, int stuNoColumn,int scoreColumn[]) {
string line, tmp;
vector<string> tmpvector;
sum = 0;
if (!getline(csv,line)) {
studentNo = -1;
return;
}
stringstream linestream(line);
while (getline(linestream, tmp, ',')) {
tmpvector.push_back(tmp);
};
try {
studentNo = stoi(tmpvector.at(stuNoColumn-1));
}
catch (const exception& e) {
studentNo = 0;
}
for (auto i = 0; i < 9; i++) {
try {
score[i] = stoi(tmpvector.at(scoreColumn[i]-1));
}
catch (const exception& e) {
score[i] = 0;
}
sum += score[i];
}
}