学分管理系统-C++课程设计

#include"stdafx.h" #include"CourseList.h" #include"Student.h" void CourseList::init_Basic()//初始化基础课列表 { char buff[1000]; _getcwd(buff, 1000);//得到当前的路径 存在buff中 ifstream OpenFile; string str(buff); string temp = str + "\\CMS-Data\\Courses\\基础课\\BasicCourses"; strcpy_s(buff, temp.c_str()); try { OpenFile.open(buff); } catch (exception) { cerr << "找不到文件！" << endl; } string name,id; int credit, type; basicN = 0;//初始节点为0 BasicCourseHead = NULL; Course * ptr = BasicCourseHead; while (!OpenFile.eof()) { OpenFile >> name >> id >> credit>>type; //cout << name << " " << id << " " << credit << " " << type << endl; Course * course = new Course(name,id,credit,type); if (basicN == 0) { BasicCourseHead = course; ptr = BasicCourseHead; basicN++; continue; } ptr->next = course; course->next = NULL; ptr = ptr->next; basicN++;//创建完后链表内的节点数+1 } OpenFile.close(); //cout << "基础类课初始化成功" << endl; } void CourseList::init_Major()//初始化专业课列表 { char buff[1000]; _getcwd(buff, 1000);//得到当前的路径 存在buff中 ifstream OpenFile; string str(buff); string temp = str + "\\CMS-Data\\Courses\\专业课\\MajorCourses"; strcpy_s(buff, temp.c_str()); try { OpenFile.open(buff); } catch (exception) { cerr << "找不到文件！" << endl; } string name, id; int credit, type; majorN = 0;//初始节点为0 MajorCourseHead = NULL; Course * ptr = MajorCourseHead; while (!OpenFile.eof()) { OpenFile >> name >> id >> credit >> type; //cout << name << " " << id << " " << credit << " " << type << endl; Course * course = new Course(name, id, credit, type); if (majorN == 0) { MajorCourseHead = course; ptr = MajorCourseHead; majorN++; continue; } ptr->next = course; course->next = NULL; ptr = ptr->next; majorN++;//创建完后链表内的节点数+1 } OpenFile.close(); //cout << "专业类课初始化成功" << endl; } void CourseList::init_Optional()//初始化选修课 { char buff[1000]; _getcwd(buff, 1000);//得到当前的路径 存在buff中 ifstream OpenFile; string str(buff); string temp = str + "\\CMS-Data\\Courses\\选修课\\OptionalCourses"; strcpy_s(buff, temp.c_str()); try { OpenFile.open(buff); } catch (exception) { cerr << "找不到文件！" << endl; } string name, id; int credit, type; OptN = 0;//初始节点为0 OptionalCourseHead = NULL; Course * ptr = OptionalCourseHead; while (!OpenFile.eof()) { OpenFile >> name >> id >> credit >> type; //cout << name << " " << id << " " << credit << " " << type << endl; Course * course = new Course(name, id, credit, type); if (OptN == 0) { OptionalCourseHead = course; ptr = OptionalCourseHead; OptN++; continue; } ptr->next = course; course->next = NULL; ptr = ptr->next; OptN++;//创建完后链表内的节点数+1 } OpenFile.close(); //cout << "选修课初始化成功" << endl; } void CourseList::init_Humanity()//初始化人文类课程 { char buff[1000]; _getcwd(buff, 1000);//得到当前的路径 存在buff中 ifstream OpenFile; string str(buff); string temp = str + "\\CMS-Data\\Courses\\人文类课程\\HumanityCourses"; strcpy_s(buff, temp.c_str()); try { OpenFile.open(buff); } catch (exception) { cerr << "找不到文件！" << endl; } string name, id; int credit, type; HmnN = 0;//初始节点为0 HumanityCourseHead = NULL; Course * ptr = HumanityCourseHead; while (!OpenFile.eof()) { OpenFile >> name >> id >> credit >> type; //cout << name << " " << id << " " << credit << " " << type << endl; Course * course = new Course(name, id, credit, type); if (HmnN == 0) { HumanityCourseHead = course; ptr = HumanityCourseHead; HmnN++; continue; } ptr->next = course; course->next = NULL; ptr = ptr->next; HmnN++;//创建完后链表内的节点数+1 } OpenFile.close(); //cout << "人文类课初始化成功" << endl; } void CourseList::init_Practical()//初始化实践性课程 { char buff[1000]; _getcwd(buff, 1000);//得到当前的路径 存在buff中 ifstream OpenFile; string str(buff); string temp = str + "\\CMS-Data\\Courses\\实践性课程\\PracticalCourses"; strcpy_s(buff, temp.c_str()); try { OpenFile.open(buff); } catch (exception) { cerr << "找不到文件！" << endl; } string name, id; int credit, type; PracN = 0;//初始节点为0 PracticalCourseHead = NULL; Course * ptr = PracticalCourseHead; while (!OpenFile.eof()) { OpenFile >> name >> id >> credit >> type; //cout << name << " " << id << " " << credit << " " << type << endl; Course * course = new Course(name, id, credit, type); if (PracN == 0) { PracticalCourseHead = course; ptr = PracticalCourseHead; PracN++; continue; } ptr->next = course; course->next = NULL; ptr = ptr->next; PracN++;//创建完后链表内的节点数+1 } OpenFile.close(); //cout << "实践类课初始化成功" << endl; } void CourseList::init1(string path, Student *stu) {//对学生已选修课程初始化 ifstream OpenFile; try { OpenFile.open(path); } catch (exception) { cerr << "找不到文件！" << endl; } stuNum = 0;//初始节点为0 basicN = 0; majorN = 0; OptN = 0; HmnN = 0; PracN = 0; BasicCourseHead = NULL; MajorCourseHead = NULL; OptionalCourseHead = NULL; HumanityCourseHead = NULL; PracticalCourseHead = NULL; Course * ptrBasic = BasicCourseHead; Course * ptrMajor = MajorCourseHead; Course * ptrOpt = OptionalCourseHead; Course * ptrHmn = HumanityCourseHead; Course * ptrPrac = PracticalCourseHead; string name,sex,classId,id; int credit, type; int basicC;//所修课程类的学分 int majorC;//所修课程类的学分 int OptC;//所修课程类的学分 int HmnC;//所修课程类的学分 int PracC;//所修课程类的学分 int total; boolean flag = true;//判断是否是第一行 while (!OpenFile.eof()) { if (flag) { OpenFile >> name >> sex >> classId >> basicC >> majorC >> OptC >> HmnC >> PracC >> total; //cout<<name << sex << classId << basicC << majorC << OptC << HmnC << PracC << total; stu->setName(name); stu->setSex(sex); stu->setClass(classId); stu->setTotalCredir(total); stu->basicC = basicC; stu->majorC = majorC; stu->OptC = OptC; stu->HmnC = HmnC; stu->PracC = PracC; flag = false; continue; } OpenFile >> name >> id >> credit >> type; //cout << name << id << credit <<"type:"<< type << "Basic:"<<basicN<<" "<<majorN<<endl; Course * course = new Course(name, id, credit, type); switch(type) { case 0: { if (basicN == 0) { BasicCourseHead = course; ptrBasic = BasicCourseHead; basicC += course->credit; total+= course->credit; basicN++; stuNum++; break; } ptrBasic->next = course; course->next = NULL; ptrBasic = ptrBasic->next; basicC += course->credit; total += course->credit; basicN++;//创建完后链表内的节点数+1*/ stuNum++; break; } case 1: { if (majorN == 0) { MajorCourseHead = course; ptrMajor = MajorCourseHead; majorC += course->credit; total += course->credit; majorN++; stuNum++; break; } ptrMajor->next = course; course->next = NULL; ptrMajor = ptrMajor->next; majorC += course->credit; total += course->credit; majorN++;//创建完后链表内的节点数+1*/ stuNum++; break; } case 2: { if (OptN == 0) { OptionalCourseHead = course; ptrOpt = OptionalCourseHead; OptC+= course->credit; total += course->credit; OptN++; stuNum++; break; } ptrOpt->next = course; course->next = NULL; ptrOpt = ptrOpt->next; OptC += course->credit; total += course->credit; OptN++;//创建完后链表内的节点数+1*/ stuNum++; break; } case 3: { if (HmnN == 0) { HumanityCourseHead = course; ptrHmn = HumanityCourseHead; HmnC+= course->credit;