課程設(shè)計(jì)問題描述學(xué)院教學(xué)信息管理系統(tǒng)是高等學(xué)校教務(wù)管理的重要組成部分，其內(nèi)容較多為了簡化計(jì)論，要求設(shè)計(jì)的管理系統(tǒng)能夠完成以下功能：（1）輸入：輸入每一位教師記錄，將其信息寫入文件中；（2）顯示：顯示每位教師記錄；（3）排序：按職工號(hào)或教學(xué)效果綜合評(píng)分進(jìn)行排序，并顯示；（4）查找：完成按姓名或課程查找教師的相關(guān)記錄，并顯示；（5）創(chuàng)建：創(chuàng)建新的紀(jì)錄，輸入數(shù)位教師記錄，顯示在屏幕上并保存；二、課程設(shè)計(jì)目的和要求：經(jīng)過一個(gè)學(xué)期的《C++面向?qū)ο髮?shí)用教程》課程的學(xué)習(xí)，已經(jīng)有了一定地程序設(shè)計(jì)基礎(chǔ)，但是要學(xué)好C++程序設(shè)計(jì)，不僅要認(rèn)真閱讀課本知識(shí)和從事課堂學(xué)習(xí)，更重要的是要進(jìn)行上機(jī)實(shí)踐，通過上機(jī)實(shí)踐才能增強(qiáng)和鞏固知識(shí)。三、系統(tǒng)設(shè)計(jì)（算法分析）1、整體結(jié)構(gòu)整個(gè)程序定義四個(gè)類（1）CPerson類：包含數(shù)據(jù)成員name,age,sex,記錄姓名，年齡，性別這些信息，并包含構(gòu)造函數(shù)及其他成員函數(shù)（定義CPerson類以后若有需要，可再通過繼承派生其他類）；（2）CTeacher：共有繼承CPerson類，包含數(shù)據(jù)成員title,teano,course,score,分別記錄職稱，職工號(hào)，3門課程和教學(xué)效果綜合評(píng)分等信息，另有其他成員函數(shù)；（3）CNode類：節(jié)點(diǎn)類，包含2個(gè)數(shù)據(jù)成員，CTeacher類對(duì)象p和CNode類指針對(duì)象next，作為構(gòu)建鏈表的單位；（4）CList類：鏈表類，聲明為CNode類的友元類，數(shù)據(jù)成員有頭結(jié)點(diǎn)head，尾節(jié)點(diǎn)tail，記錄當(dāng)前節(jié)點(diǎn)的p和當(dāng)前節(jié)點(diǎn)前一節(jié)點(diǎn)的pre，鏈表相關(guān)的輸入，顯示，排序，查找，創(chuàng)建全部設(shè)為成員函數(shù)?？傮w流程為先打開文件，讀取文件中的記錄來創(chuàng)建鏈表，然后對(duì)鏈表進(jìn)行操作，最后保存至文件中2、流程打開文件讀取記錄打開文件讀取記錄否t結(jié)束3、各函數(shù)的功能和實(shí)現(xiàn)學(xué)院教學(xué)信息管理系統(tǒng)的相關(guān)功能由對(duì)應(yīng)的函數(shù)來實(shí)現(xiàn)(1)輸入教師信息并顯示voidAppend()通過提示一步步輸入信息，由程序構(gòu)建新節(jié)點(diǎn)并加入鏈表2)顯示所有記錄voidPrint()(3)按職工號(hào)或教學(xué)效果綜合評(píng)分排序并顯示intSortMenu()voidSortMenuControl()voidInsertByTeano(CNode*newp)voidSortByTeano()voidInsertByScore(CNode*newp)voidSortByScore()(4)按姓名或課程查找教師記錄并顯示intSearchMenu()voidSearchMenuControl()voidSearchByName()voidSearchByCourse()四、程序源代碼#include"stdafx.h"#include<iostream>{{{{#include<fstream>#include<vector>#include<algorithm>#include<cstring>#include<string>usingnamespacestd;classCPerson{private:stringname;intage;charsex;public:CPerson(){}CPerson(stringname,intage=0,charsex='M')this->name=name;this->age=age;}}}}{{{{this->sex=sex;voidSetAge(intage=0){this->age=age;}voidSetNameAndSex(stringname,charsex){this->name=name;this->sex=sex;}voidShowInfo(){cout<<name<<"\t"<<age<<"\t"<<(sex=='M?男":"女")<<endl;}stringGetName()returnname;}}}}intGetAge(){returnage;}charGetSex(){returnsex;}};classCTeacher:publicCPerson{private:stringtitle;//職稱stringteano;//職工號(hào)vector<string>course;//教授課程floatscore;//教學(xué)效果綜合評(píng)分public:{{{{CTeacher(){}CTeacher(stringname,intage=0,charsex='M'):CPerson(name,age,sex){}voidSetData(stringtitle,stringteano){this->title=title;this->teano=teano;}voidSetCourse(stringc1,stringc2,stringc3){course.push_back(c1);course.push_back(c2);course.push_back(c3);}voidSetScore(floatscore)this->score=score;}}}}{{{{voidShowInfo(){cout<<teano<<"\t"<<GetName()<<"\t"<<GetAge()<<"\t"<<(GetSex()=='M'?"男":")<<title<<"\t"<<course[0]<<‘\t"<<course[1]<<"\t"<<course[2]<<"\t"<<score<<endl;}voidoperator=(CTeacher&one){CPerson(one.GetName(),one.GetAge(),one.GetSex());this->title=one.title;this->teano=one.teano;this->course[0]=one.course[0];this->course[1]=one.course[1];this->course[2]=one.course[2];this->score=one.score;}vector<string>GetCourse()returncourse;}}}}{{{{stringGetTitle(){returntitle;}stringGetTeano(){returnteano;}floatGetScore(){returnscore;}};classCNodefriendclassCList;private:CTeacherdata;CNode*next;};classCList{private:CNode*head;CNode*tail;CNode*p;CNode*pre;intnum;//當(dāng)前節(jié)點(diǎn)數(shù)public:intMainMenu(){cout<<"1.顯示當(dāng)前記錄"<<endl;cout<<"2.添加記錄"<<endl;cout<<"3.排序"<<endl;cout<<"4.查找"<<endl;cout<<"5.創(chuàng)建新紀(jì)錄"<<endl;cout<<"0.退出"<<endl;cout<<endl;intchoice;cin>>choice;returnchoice;}voidMainMenuControl(){ReadData();while(1){intchoice=MainMenu();if(choice==0)break;switch(choice){case1:Print();break;case2:Append();break;case3:SortMenuControl();break;case4:SearchMenuControl();break;case5:NewList();break;cout<<堤否保存？（Y/N）：charc;cin>>c;if(c=='y')Save();}voidReadData(){head=tail=newCNode;head->next=NULL;num=0;charfname[80];cout<<"請(qǐng)輸入要讀取的文件："；cin>>fname;ifstreamfile(fname)；if(!file){cout<<"出現(xiàn)未知錯(cuò)誤導(dǎo)致無法打開！"<<endl;exit(1)；}stringname,title,teano,course[3];intage;{{{{charsex;floatscore;while(file.peek()!=EOF){file>>teano>>name>>age>>sex>>title>>course[0]>>course[1]>>course[2]>>score;p=newCNode;p->data.SetNameAndSex(name,sex);p->data.SetAge(age);p->data.SetData(title,teano);p->data.SetCourse(course[0],course[1],course[2]);p->data.SetScore(score);tail->next=p;tail=p;num++;}tail->next=NULL;}voidPrint()for(p=head->next;p!=NULL;p=p->next)p->data.ShowInfo();cout<<endl;}voidAppend(){while(1){p=newCNode;cout<<"請(qǐng)輸入："<<endl;cout<<"：";stringname;cin>>name;cout<<"年齡："；intage;cin>>age;cout<<"性別(F/M)：";charsex;cin>>sex;p->data.SetNameAndSex(name,sex);p->data.SetAge(age);cout<<"職稱："；stringtitle;cin>>title;cout<<"職工號(hào)："；stringteano;cin>>teano；p->data.SetData(title,teano)；cout<<"教授課程："；stringcourse[3]；cin>>course[0]>>course[1]>>course[2]；p->data.SetCourse(course[0],course[1],course[2])；cout<<"教學(xué)效果綜合評(píng)分："；floatscore；cin>>score；p->data.SetScore(score)；p->next=tail->next；tail->next=p；tail=p；num++；charc；cout<<"是否繼續(xù)添加?(Y/N)：";cin>>c；cin.get()；{{{{if(c!='y')break;}tail->next=NULL;Print();}intSortMenu(){cout<<"1.按職工號(hào)排序"<<endl;cout<<"2.按教學(xué)效果綜合評(píng)分排序"<<endl;cout<<"0.退出"<<endl;cout<<endl;intchoice;cin>>choice;returnchoice;}voidSortMenuControl()while(1)intchoice=SortMenu();if(choice==0)break;switch(choice){case1:SortByTeano();break;case2:SortByScore();break;}Print();}}voidInsertByTeano(CNode*newp){for(pre=head,p=head->next;p!=NULL;pre=p,p=p->next)if(newp->data.GetTeano()<p->data.GetTeano())break;newp->next=p;pre->next=newp;}voidSortByTeano()p=head->next;head->next=NULL;CNode*nextp;while(p!=NULL){nextp=p->next;InsertByTeano(p);p=nextp;}}voidInsertByScore(CNode*newp){for(pre=head,p=head->next;p!=NULL;pre=p,p=p->next)if(newp->data.GetScore()<p->data.GetScore())break;newp->next=p;pre->next=newp;}voidSortByScore()p=head->next;head->next=NULL;CNode*nextp;{{{{while(p!=NULL){nextp=p->next;InsertByScore(p);p=nextp;}}intSearchMenu(){cout<<"1?按姓名查找"<<endl;cout<<"2.按課程查找"<<endl;cout<<"0.退出"<<endl;cout<<endl;intchoice;cin>>choice;returnchoice;}voidSearchMenuControl()while(1){{{{{intchoice=SearchMenu();if(choice==0)break;switch(choice){case1:SearchByName();break;case2:SearchByCourse();break;}}}voidSearchByName(){intn=0;cout<<"請(qǐng)輸入姓名："；stringname;cin>>name；for(p=head->next；p!=NULL；p=p->next)if(p->data.GetName()==name)p->data.ShowInfo()；n++；if(n==0)cout<<"沒有相關(guān)記錄"<<endl;cout<<endl;}voidSearchByCourse(){intn=0;cout<<"請(qǐng)輸入查找課程："；stringc;cin>>c;for(p=head->next;p!=NULL;p=p->next){vector<string>course=p->data.GetCourse();for(inti=0;i<3;i++)if(c==course[i]){p->data.ShowInfo();n++;break;if(n==0)cout<<"沒有相關(guān)記錄"<<endl;cout<<endl;}voidNewList(){Destory();head=tail=newCNode;head->next=NULL;while(1){p=newCNode;cout<<"請(qǐng)輸入："<<endl;cout<<"：";stringname;cin>>name;cout<<"年齡："；intage;cin>>age;cout<<"性別(F/M)：";charsex;cin>>sex;p->data.SetNameAndSex(name,sex);p->data.SetAge(age);cout<<"職稱："；stringtitle;cin>>title；cout<<"職工號(hào)："；stringteano；cin>>teano；p->data.SetData(title,teano)；cout<<"教授課程："；stringcourse[3]；cin>>course[0]>>course[1]>>course[2]；p->data.SetCourse(course[0],course[1],course[2])；cout<<"教學(xué)效果綜合評(píng)分："；floatscore；cin>>score；p->data.SetScore(score)；tail->next=p；tail=p；num++；cout<<"是否繼續(xù)輸入？(Y/N)：";charc;cin>>c;cin.get();if(c!='y')break;}tail->next=NULL;}voidSave(){charfname[80];cout<<"保存到："；cin>>fname;ofstreamfile(fname)；if(!file){cout<<"出現(xiàn)未知錯(cuò)誤導(dǎo)致無法打開！"<<endl;exit(1)；}for(p=head->next;p!=NULL;p=p->next){vector<string>course=p->data.GetCourse();file<<p->data.GetTeano()<<"\t"<<p->data.GetName()<<"\t"<<p->data.GetAge()<<"\t"<<p->data.GetSex()<<"\t"<<p->data.GetTitle()<<"\t"<<course[0]<<"\t"<<course[1]<<"\t"<<course[2]<<"\t"<<p->data.GetScore()<<endl;}file.close();}voidDestory(){for(p=head->next;p!=NULL;p=head->next){head->next=p->next;deletep;}deletehead;head=NULL;tail=NULL;pre=NULL;num=0;}}}}~CList(){for(p=head->next;p!=NULL;p=head->next){head->next=p->next;deletep;}deletehead;head=NULL;tail=NULL;pre=NULL;}};intmain(intargc,char*argv[]){CListlist1;list1.MainMenuControl();CListlist2;list2.MainMenuControl();return