#include<iostream>
#include<string>
#include"speechManager.h"
using namespace std;
int main() {
speechManager sm;
sm.ShowMenu();
int choice = 0;
cin >> choice;
while (true) {
switch (choice) {
case 1:
sm.startSpeech();
break;
case 2:
break;
case 3:
break;
case 0:
sm.exitSystem();
break;
default:
system("cls");
break;
}
}
system("pause");
return 0;
}
#include"speechManager.h"
speechManager::speechManager() {
this->initSpeech();
this->creatSpeaker();
this->loadRecord();
}
void speechManager::ShowMenu() {
cout << "**********************" << endl;
cout << "***欢迎参加演讲比赛***" << endl;
cout << "****1.开始演讲比赛****" << endl;
cout << "****2.查看往届比赛****" << endl;
cout << "****3.清空比赛记录****" << endl;
cout << "****0.退出比赛程序****" << endl;
cout << "**********************" << endl;
cout << endl;
}
void speechManager::initSpeech() {
this->v1.clear();
this->v2.clear();
this->vVictory.clear();
this->m_Speaker.clear();
this->m_Index = 1;
this->m_Record.clear();
};
void speechManager::creatSpeaker() {
string nameSeed = "ABCDEFGHIJKL";
for (int i = 0; i < nameSeed.size(); i++) {
string name = "选手";
name += nameSeed[i];
Speaker s;
s.m_Name = name;
for (int j = 0; j < 2; j++) {
s.m_Score[j] = 0;
}
this->v1.push_back(i + 10001);
this->m_Speaker.insert(make_pair(i+10001, s));
}
};
void speechManager::startSpeech() {
this->speechDraw();
this->speechContest();
this->showScore();
this->m_Index++;
this->speechDraw();
this->speechContest();
this->showScore();
this-> saveRecord();
cout << "本届比赛完毕: " << endl;
system("pause");
system("cls");
}
void speechManager::speechDraw() {
cout << "第" << this->m_Index << "轮比赛正在抽签" << endl;
cout << "-----------------------------------" << endl;
cout << "第" << this->m_Index << "轮比赛抽签结果如下:" << endl;
if (this->m_Index == 1) {
random_shuffle(v1.begin(), v1.end());
for (vector<int>::iterator it = v1.begin(); it != v1.end(); it++) {
cout << *it << " ";
}
cout << endl;
}
else {
random_shuffle(v2.begin(), v2.end());
for (vector<int>::iterator it = v2.begin(); it != v2.end(); it++) {
cout << *it << " ";
}
cout << endl;
}
cout << "-----------------------------------" << endl;
system("pause");
cout << endl;
};
void speechManager::speechContest() {
cout << "-------第" << this->m_Index << "轮比赛正式开始-------" << endl;
multimap<double, int, greater<double>>groupScore;
int num = 0;
vector<int>v_Src;
if (this->m_Index == 1) {
v_Src = v1;
}
else {
v_Src = v2;
}
for (vector<int>::iterator it = v_Src.begin(); it != v_Src.end(); it++) {
num++;
deque<double>d;
for (int i = 0; i < 10; i++) {
double score = (rand() % 401 + 600) / 10.f;
d.push_back(score);
}
sort(d.begin(), d.end(), greater<double>());
d.pop_front();
d.pop_back();
double sum = accumulate(d.begin(), d.end(), 0.0f);
double avg = sum / (double)d.size();
this->m_Speaker[*it].m_Score[this->m_Index - 1] = avg;
groupScore.insert(make_pair(avg, *it));
if (num % 6 == 0) {
cout << "第" << num / 6 << "小组比赛名次 :" << endl;
for (multimap<double, int, greater<double>>::iterator it = groupScore.begin(); it != groupScore.end(); it++) {
cout << "编号: " << it->second << "姓名 :" << this->m_Speaker[it->second].m_Name << "成绩:"
<< this->m_Speaker[it->second].m_Score[this->m_Index - 1] << endl;
}
int count = 0;
for (multimap<double, int, greater<double>>::iterator it = groupScore.begin(); it != groupScore.end() && count <3; it++,count++) {
if (this->m_Index == 1) {
v2.push_back((*it).second);
}
else {
vVictory.push_back((*it).second);
}
}
groupScore.clear();
cout << endl;
}
}
cout << "第" << this->m_Index << "轮比完了" << endl;
system("pause");
}
void speechManager::showScore() {
cout << "-------第" << this->m_Index << "轮晋级选手信息如下------" << endl;
vector<int>v;
if (this->m_Index == 1) {
v = v2;
}
else {
v = vVictory;
}
for (vector<int>::iterator it = v.begin(); it != v.end(); it++) {
cout << "编号: " << *it << "姓名:" << this->m_Speaker[*it].m_Name << "得分: "
<<this-> m_Speaker[*it].m_Score[this->m_Index -1] << endl;
}
cout << endl;
system("pause");
system("cls");
this->ShowMenu();
}
void speechManager::saveRecord() {
ofstream ofs;
ofs.open("speech.csv", ios::out | ios::app);
for (vector<int>::iterator it = vVictory.begin(); it != vVictory.end(); it++) {
ofs << *it << ", " << this->m_Speaker[*it].m_Score[1] << ", ";
}
ofs << endl;
ofs.close();
cout << "记录已经保存" << endl;
this->fileIsEmpty = false;
}
void speechManager::loadRecord() {
ifstream ifs("speech.csv",ios::in);
if (!ifs.is_open()) {
this->fileIsEmpty = true;
ifs.close();
return;
}
char ch;
ifs >> ch;
if (ifs.eof()) {
cout << "文件为空" << endl;
this->fileIsEmpty = true;
ifs.close();
return;
}
this->fileIsEmpty = false;
ifs.putback(ch);
int index = 0;
string data;
while (ifs >> data) {
vector<string>v;
int pos = -1;
int start = 0;
while (true) {
pos = data.find(",", start);
if (pos == -1) {
break;
}
string temp = data.substr(start, pos - start);
v.push_back(temp);
start = pos + 1;
}
this->m_Record.insert(make_pair(index, v));
index++;
}
ifs.close();
for (map<int, vector<string>>::iterator it = m_Record.begin(); it != m_Record.end(); it++) {
cout << it->first << "冠军编号" << it->second[0] << "分数: " << it->second[1] << endl;
}
}
void speechManager::exitSystem() {
cout << "欢迎下次使用" << endl;
system("pause");
exit(0);
}
speechManager::~speechManager() {}