演讲比赛流程管理系统C++源代码-黑马

#include"speechManager.h" SpeechManager::SpeechManager() { this->initSpeech(); //初始化容器属性 this->createSpeaker(); //创建12名选手 this->loadRecode(); //加载数据 } void SpeechManager::show_Menu() { cout << "*******************************" << endl << "*****SpeechCompetition_Sys*****" << endl << "**********#1.Start **********" << endl << "**********#2.Histry **********" << endl << "**********#3.Clean **********" << endl << "**********#0.Quit **********" << endl << endl; } void SpeechManager::exit_Sys_0() { cout << "Bye Bye !!!" << endl; system("pause"); exit(0); } void SpeechManager::initSpeech() { //容器置空 this->v1.clear(); this->v2.clear(); this->vVectory.clear(); this->m_Speaker.clear(); //index置空 this->m_Index = 1; this->m_Speaker.clear(); } void SpeechManager::createSpeaker() { string nameSpace = "ABCDEFGHIJKL"; for (int i = 0; i < nameSpace.length(); ++i) { string name = "Name"; name += nameSpace[i]; Speaker s; s.setSpeakerName(name); s.setSpeakerS1(0.0); s.setSpeakerS2(0.0); this->v1.push_back(i + 10001); //选手编号 存入v1 this->m_Speaker.insert(make_pair(i + 10001, s));//选手编号 和对应选手 存入map } } void SpeechManager::speechDraw() { cout << "The No.(" << this->m_Index << ") Round's Player is Drawing..." << endl << "-----------------------------------------------------" << endl << "The Order is :" << endl; if (1 == this->m_Index) { //Round 1 random_shuffle(v1.begin(),v1.end()); for_each(v1.begin(), v1.end(), printVectorInt()); } else if (2 == this->m_Index) { //Round 2 random_shuffle(v2.begin(), v2.end()); for_each(v2.begin(), v2.end(), printVectorInt()); } cout <<endl << "-----------------------------------------------------" << endl; system("pause"); cout << endl; } void SpeechManager::speechContest() { cout << "The No.(" << this->m_Index << ") Round's Contest is Fighting..." << endl << "-----------------------------------------------------" << endl; vector<int> v_Player; //比赛选手容器 multimap<double, int, greater<double>> groupScore; //准备临时容器，存放小组成绩 int num = 0; //记录人员个数 6人一组 if (1 == this->m_Index) { v_Player = this->v1; } else if (2 == this->m_Index) { v_Player = this->v2; } for (vector<int>::iterator it= v_Player.begin(); it != v_Player.end(); ++it){ //遍历所有选手 deque<double> d; //评委打分 ++num; //统计人数 for (int i = 0; i < 10; ++i) { double score = (rand() % 401 + 600) / 10.f; //(600-1000) /10.f //test: // cout<<"Test:"<<endl; //cout << score << " ; "; d.push_back(score); } //cout << endl; sort(d.begin(), d.end(), greater<double>()); //倒叙排序 d.pop_front(); //del Top d.pop_back(); //del Last double sum = accumulate(d.begin(), d.end(), 0.0f); //起始累加值 0.0f小数 double avg = sum / (double)d.size(); //平均分 if (1 == m_Index) this->m_Speaker[*it].setSpeakerS1(avg); //平均分 存入 map容器 else if(2 == m_Index) this->m_Speaker[*it].setSpeakerS2(avg); //平均分 存入 map容器 groupScore.insert(make_pair(avg, *it)); //key =平均成绩，value =ID if (0 == num % 6) { //每六个人 取前三 cout << "No.<" << num / 6 << "> group‘s Contest List: " << endl << "-----------------------------------------------------" << endl; for (multimap<double,int,greater<double>>::iterator it = groupScore.begin(); it != groupScore.end(); ++it) { double* arr = this->m_Speaker[it->second].getScore(); cout << "ID: " << it->second << "\tName: " << this->m_Speaker[it->second].getName() << "\tScore: " << arr[this->m_Index - 1]<<endl; } //取走前三 int count = 0; for (multimap<double, int, greater<double>>::iterator it = groupScore.begin(); it != groupScore.end() && count < 3; ++it,++count) { if (1 == this->m_Index) this->v2.push_back((*it).second); else this->vVectory.push_back((*it).second); } groupScore.clear(); //del 缓存 组成绩 cout << endl; } /* cout << "Test:" << endl; double* arr = this->m_Speaker[*it].getScore(); cout << "ID: " << *it << "\tName: " << this->m_Speaker[*it].getName() << "\tScore: " << arr[0]; */ } cout << "No.(" << this->m_Index << ") group‘s Contest Done!!! " << endl; system("pause"); cout << endl; } void SpeechManager::showScore() { cout << "The No.(" << this->m_Index << ") Round's Winner List:" << endl << "-----------------------------------------------------" << endl; vector<int> v; if (1 == this->m_Index) { v = v2; } else if (2 == this->m_Index) { v = vVectory; } for (vector<int>::iterator it = v.begin(); it!= v.end(); ++it) { double* arr = this->m_Speaker[*it].getScore(); cout << "ID: " << *it << "\tName: " << this->m_Speaker[*it].getName() << "\tScore: " << arr[this->m_Index - 1] << endl; } cout << endl; system("pause"); system("cls"); this->show_Menu(); } void SpeechManager::saveRecord() { ofstream ofs; ofs.open("speech.csv",ios::out | ios::app); //追加 写入 for (vector<int>::iterator it = vVectory.begin(); it != vVectory.end(); ++it) //数据写入文件 { double* arr = this->m_Speaker[*it].getScore(); //冠亚季三人 ofs << *it << "," << arr[1] << ","; } ofs << endl; ofs.close(); this->fileIsEmpty = false; cout << "Save it!!!" << endl; } void SpeechManager::startSpeech_1(){ //第一轮比赛：1.抽签；2.比赛；3.显示结果 this->speechDraw(); this->speechContest(); this->showScore(); //第二轮比赛：1.抽签；2.比赛；3.显示结果 ++m_Index; this->speechDraw(); this->speechContest(); this->showScore(); //保存分数到文件 this->saveRecord(); //重置比赛，获取记录 this->initSpeech(); //初始化容器属性 this->createSpeaker(); //创建12名选手 this->loadRecode(); //加载数据 cout << endl << "This Round is Finished!!!" << endl; system("pause"); system("cls"); } void SpeechManager::showRecode_2() { if (this->fileIsEmpty) { cout << "File is Empty!!!" << endl; } else { for (int i = 0; i < this->m_Record.size(); ++i) { cout << " NO.(" << i + 1 << ") Round Champion's ID: " << this->m_Record[i][0] << "\tScore: " << this->m_Record[i][1] << endl; cout << " NO.(" << i + 1 << ") Round <No.2>'s ID: " << this->m_Record[i][2] << "\tScore: " << this->m_Record[i][3] << endl; cout << " NO.(" << i + 1 << ") Round <No.3>'s ID: " << this->m_Record[i][4] << "\tScore: " << this->m_Record[i][5] << endl; } } system("pause"); system("cls"); } void SpeechManager::loadRecode() { ifstream ifs("speech.csv", ios::in); if (!ifs.is_open()) //文件不存在 { this->fileIsEmpty = true; //cout << "File is NOT Exist !!!" << endl; ifs.close(); return; } //文件清空 char c; ifs >> c; if (ifs.eof()) { this->fileIsEmpty = true; //cout << "File is Empty !!!" << endl; ifs.close(); return; } this->fileIsEmpty = false; ifs.putback(c); //将上文读取单个字符 存回 string data; int index = 0; //第几届 while (ifs >> data) { //test: //cout << data << endl; int loc = -1; //查到’，‘ loc int start = 0; vector<string> vtemp; //存放 6个 string 字符串 while (1) { loc = data.find(",", start); if (-1 == loc) { //未找到 ’，‘ break; } string temp = data.substr(start, loc - start); //test: //cout << temp << endl; vtemp.push_back(temp); start = loc + 1; } this->m_Record.insert(make_pair(index, vtemp)); ++index; } ifs.close(); // test: // for (map<int,vector<string>>::iterator it = this->m_Record.begin(); it != this->m_Record.end() ; ++it) //{ // cout << it->first // << " Winner ID: " << it->second[0] // << "\tScore: " << it->second[1] << endl; //} } void SpeechManager::clearRecode_3(){ cout << endl << "Sure ?" << e