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C++學(xué)校運(yùn)動(dòng)會(huì)管理系統(tǒng)的實(shí)現(xiàn)

更新時(shí)間：2018年10月18日 09:43:06 作者：zzuli-dk

這篇文章主要為大家詳細(xì)介紹了C++如何實(shí)現(xiàn)學(xué)校運(yùn)動(dòng)會(huì)管理系統(tǒng)，具有一定的參考價(jià)值，感興趣的小伙伴們可以參考一下

本文實(shí)例為大家分享了C++實(shí)現(xiàn)運(yùn)動(dòng)會(huì)管理系統(tǒng)的具體代碼，供大家參考，具體內(nèi)容如下

#include <iostream>
#include <cstdio>
#include <string>
#include <windows.h>
#include <set>
#include <map>
using namespace std;
const int MAXN = 100005;
typedef long long LL;
map< pair<string, string>, int> mtable;//男生參賽成績(jī)
map< pair<string, string>, int> wtable;//女生參賽成績(jī)
multimap<string, string> parti;//學(xué)號(hào)對(duì)應(yīng)參賽項(xiàng)目
set <string> st;//有哪些學(xué)生學(xué)號(hào)
map<string, int> mitem;//參加該項(xiàng)目的女學(xué)生數(shù)
map<string, int> witem;//參加該項(xiàng)目的男學(xué)生數(shù)
map<string, int> item;//項(xiàng)目數(shù)參加人數(shù)
map<string, int> acad;//學(xué)院的總得分
map<string, int> macad;//學(xué)院男生得分
map<string, int> wacad;//學(xué)院女生得分
int cnt;
struct student
{
 string number;
 string name;
 string acad;
 string sex;
 int participate;
} stu[MAXN];
void menu()
{
 cout<<"**************系統(tǒng)菜單功能項(xiàng)*****************\n";
 cout<<"1.運(yùn)動(dòng)會(huì)報(bào)名\n";
 cout<<"2.參賽信息查詢\n";
 cout<<"3.競(jìng)賽檢錄\n";
 cout<<"4.競(jìng)賽成績(jī)錄入\n";
 cout<<"5.競(jìng)賽成績(jī)查詢\n";
 cout<<"6.競(jìng)賽成績(jī)排序\n";
 cout<<"7.退出程序\n";
 return ;
}
void apply()//報(bào)名
{
 system("cls");
 string s1,s2,s3,s4,s5;
 cout<<"請(qǐng)輸入學(xué)生信息\n";
 cout<<"請(qǐng)分別輸入學(xué)生所屬學(xué)院名，學(xué)生姓名，學(xué)生學(xué)號(hào)， 學(xué)生性別，學(xué)生參加的項(xiàng)目名\n";
 cin>>s1>>s2>>s3>>s4>>s5;
 if(st.find(s3)==st.end())
 {
 stu[cnt].acad=s1;
 stu[cnt].name=s2;
 stu[cnt].number=s3;
 stu[cnt].sex=s4;
 stu[cnt++].participate++;
 st.insert(s3);
 }
 else
 {
 for(int i=0; i<cnt; ++i)
 {
  if(s3==stu[i].number)
  {
  if(stu[i].participate+1<=3)
   stu[i].participate++;
  else
  {
   printf("此學(xué)生已經(jīng)報(bào)滿3項(xiàng)，無(wú)法繼續(xù)填報(bào)\n");
   return ;
  }
  }
 }
 }
 parti.insert(make_pair(s3,s5));
 acad.insert(make_pair(s1,0));
 item[s5]++;
 if(s4=="男")
 {
 mitem[s5]=mitem[s5]+1;
 macad.insert(make_pair(s1,0));
 mtable[pair<string, string>(s3,s5)]=0;
 }
 else
 {
 witem[s5]=witem[s5]+1;
 wacad.insert(make_pair(s1,0));
 wtable[pair<string, string>(s3,s5)]=0;
 }
 return ;
}
void query()//查詢
{
 printf("信息查詢的結(jié)果如下\n");
 for(int i=0; i<cnt; ++i)
 {
 cout<<"學(xué)生學(xué)號(hào)"<<stu[i].number<<" "<<"學(xué)生姓名"<<stu[i].name<<" "<<"學(xué)生性別"<<stu[i].sex<<" "<<"學(xué)生所屬院系"<<stu[i].acad<<" "<<"學(xué)生參加項(xiàng)目數(shù)"<<stu[i].participate<<endl;;
 cout<<"同學(xué)姓名："<<" "<<stu[i].name<<" "<<"參加了以下項(xiàng)目\n";
 multimap<string,string>::iterator it=parti.begin();
 for(; it!=parti.end(); it++)
 {
  if(it->first==stu[i].number)
  {
  cout<<it->second<<" ";
  }
 }
 cout<<"\n";
 }
 return ;
}
void registration()//檢錄
{
 system("cls");
 cout<<"請(qǐng)輸入即將檢錄的比賽項(xiàng)目名字"<<endl;
 string s;
 cin>>s;
 cout<<"請(qǐng)一下同學(xué)前來(lái)檢錄"<<"\n";
 int flag=0;
 multimap<string, string>::iterator it = parti.begin();
 for(; it!=parti.end(); ++it)
 {
 if(it->second==s)
 {
  flag=1;
  cout<<it->first<<endl;
 }
 }
 if(!flag)
 cout<<"沒(méi)有人報(bào)名該比賽\n"<<endl;
 return ;
}
void record()//錄入成績(jī)
{
 printf("請(qǐng)輸入學(xué)生學(xué)號(hào)，和項(xiàng)目名字以及項(xiàng)目的名次\n");
 string s1,s2;
 int grade, ans=0;
 cin>>s1>>s2>>grade;
 for(int i=0; i<cnt; ++i)
 {
 if(stu[i].number==s1)
 {
  if(stu[i].sex=="男")
  {
  if(mitem[s2]>6)
  {
   if(grade==1)
   ans=7;
   else if(grade==2)
   ans=5;
   else if(grade==3)
   ans=3;
   else if(grade==4)
   ans=2;
   else if(grade==5)
   ans=1;
   else
   ans=0;
  }
  else
  {
   if(grade==1)
   ans=5;
   else if(grade==2)
   ans=3;
   else if(grade==3)
   ans=2;
   else
   ans=0;
  }
  macad[stu[i].acad]+=ans;
  mtable[pair<string,string>(s1,s2)]=ans;
  }
  else
  {
  if(witem[s2]>6)
  {
   if(grade==1)
   ans=7;
   else if(grade==2)
   ans=5;
   else if(grade==3)
   ans=3;
   else if(grade==4)
   ans=2;
   else if(grade==5)
   ans=1;
   else
   ans=0;
  }
  else
  {
   if(grade==1)
   ans=5;
   else if(grade==2)
   ans=3;
   else if(grade==3)
   ans=2;
   else
   ans=0;
  }
  wacad[stu[i].acad]+=ans;
  wtable[pair<string, string>(s1,s2)]=ans;
  }
  acad[stu[i].acad]+=ans;
 }
 }
}
void menu2()
{
 cout<<"1.按學(xué)院查看\n";
 cout<<"2.按參賽項(xiàng)目查看\n";
 cout<<"3.按參賽運(yùn)動(dòng)員查看\n";
 cout<<"4.退出\n";
 cout<<"請(qǐng)輸入您的選擇\n";
 return ;
}
void query_contest1()
{
 map<string, int>::iterator it=acad.begin();
 for(; it!=acad.end(); ++it)
 {
 cout<<"學(xué)院名字："<<it->first<<endl;
 for(int i=0; i<cnt; ++i)
 {
  if(stu[i].acad==it->first)
  {
  multimap<string, string>::iterator iter=parti.begin();
  for(; iter!=parti.end(); ++iter)
  {
   if(stu[i].number!=iter->first)
   continue;
   if(stu[i].sex=="男")
   cout<<"姓名: "<<stu[i].name<<"項(xiàng)目: "<<iter->second<<"成績(jī): "<<mtable[pair<string,string>(iter->first,iter->second)]<<endl;
   else
   cout<<"姓名: "<<stu[i].name<<"項(xiàng)目: "<<iter->second<<"成績(jī): "<<wtable[pair<string,string>(iter->first,iter->second)]<<endl;
  }
  }
 }
 }
}
void query_contest2()
{
 map<string, int>::iterator it=item.begin();
 for(; it!=item.end(); it++)
 {
 cout<<"項(xiàng)目名稱:"<<it->first<<endl;
 multimap<string, string>::iterator iter=parti.begin();
 for(; iter!=parti.end(); iter++)
 {
  if(iter->second==it->first)
  {
  for(int i=0; i<cnt; ++i)
  {
   if(iter->first==stu[i].number)
   {
   if(stu[i].sex=="男")
    cout<<"姓名: "<<stu[i].name<<"項(xiàng)目: "<<iter->second<<"成績(jī): "<<mtable[pair<string,string>(iter->first,iter->second)]<<endl;
   else
    cout<<"姓名: "<<stu[i].name<<"項(xiàng)目: "<<iter->second<<"成績(jī): "<<wtable[pair<string,string>(iter->first,iter->second)]<<endl;
   }
  }
  }
 }
 }
}
void query_contest3()
{
 for(int i=0; i<cnt; ++i)
 {
 cout<<"姓名: "<<stu[i].name<<"\n";
 multimap<string, string>::iterator iter=parti.begin();
 for(; iter!=parti.end(); iter++)
 {
  if(iter->first==stu[i].number)
  {
  if(stu[i].sex=="男")
   cout<<"項(xiàng)目: "<<iter->second<<"成績(jī): "<<mtable[pair<string,string>(iter->first,iter->second)]<<endl;
  else
   cout<<"項(xiàng)目: "<<iter->second<<"成績(jī): "<<wtable[pair<string,string>(iter->first,iter->second)]<<endl;
  }
 }
 }
}
void query_contest()//比賽成績(jī)查詢
{
 system("cls");
 menu2();
 int op;
 if(cnt==0)
 {
 printf("當(dāng)前無(wú)人報(bào)名比賽，請(qǐng)先報(bào)名比賽\n");
 return ;
 }
 scanf("%d", &op);
 switch(op)
 {
 case 1:
 query_contest1();
 break;
 case 2:
 query_contest2();
 break;
 case 3:
 query_contest3();
 break;
 case 4:
 return;
 break;
 default:
 printf("輸入有誤，請(qǐng)重新輸入\n");
 }
}
void sort_contest()//比賽成績(jī)排序
{
 int Size=acad.size();
 for(int i=0; i<Size; ++i)
 {
 int Max=-1;
 string Maxs="";
 map<string, int >::iterator it = acad.begin();
 map<string, int >::iterator iter;
 for(; it!=acad.end(); ++it)
 {
  if(Max<it->second)
  {
  Max=it->second;
  Maxs=it->first;
  iter=it;
  }
 }
 acad.erase(iter);
 cout<<"學(xué)院名稱："<<Maxs<<" 學(xué)院總分："<<Max<<endl;
 cout<<"男生總得分:"<<macad[Maxs]<<" 女生總得分"<<wacad[Maxs]<<endl;
 }
}
int main()
{
 int op;
 cout<<("**************學(xué)校運(yùn)動(dòng)會(huì)管理系統(tǒng)*****************\n");
// printf("請(qǐng)分別輸入?yún)①悓W(xué)院個(gè)數(shù)，男子競(jìng)賽項(xiàng)目數(shù)和女子競(jìng)賽項(xiàng)目數(shù)\n");
// scanf("%d %d %d", &c, &n, &m);
// if(c<0||n<0||m<0)
// {
// printf("輸入值有誤，請(qǐng)重新輸入\n");
// scanf("%d %d %d", &c, &n, &m);
// }
 cnt=0;
 while(1)
 {
 menu();
 scanf("%d", &op);
 switch(op)
 {
 case 1:
  apply();
  break;
 case 2:
  query();
  break;
 case 3:
  registration();
  break;
 case 4:
  record();
  break;
 case 5:
  query_contest();
  break;
 case 6:
  sort_contest();
  break;
 case 7:
  return 0;
  break;
 default:
  cout<<"錯(cuò)誤輸入， 請(qǐng)重新輸入\n";
  break;
 }
 }
 return 0;
}

效果圖：