第14週目項目増加string name[]出力点数の最高、最低、平均、総得点

     ：

/*

*Copyright (c)2014,          

*All rights reserved 

*  ：   

*    ：2014 12 1 

*   ：v1.0

*

*    ：     string name[]       ，    

*    ：    ，  

*    ；    

*/

#include<iostream>
#include<string>
#include<cmath>
using namespace std;
void input(double s[][4],string name [],int n); //    
void output(double s[][4],string name [],int n); //    
double max(double s[][4],int n,int i); //  i       ，i=3    
double min(double s[][4],int n,int i); //  i       
double avg(double s[][4],int n,int i); //  i       
void outputByscore (double s[][4],string name [],int n,int i,double si);
int main()
{
    int i,num;
    string temp;

    double score[100][4]; //      100 ，      
    string name [100];
    string course[4]= {"    ","  ","C++","  "};
    cout<<"      ：";
    cin>>num;
    //         
    input (score,name,num);
    //    
    output (score,name,num);
    //         ，   ，   
    for (i=0; i<4; i++)
    {
        cout <<course[i]<<"      ："<<max(score,num,i)<<", ";
        cout <<"     "<<min(score,num,i)<<", ";
        cout <<"     "<<avg(score,num,i)<<", ";
        cout <<endl;
    }
    for (i=0; i<4; i++)
    {
        cout <<course[i]<<"         ：";
        outputByscore(score,name,num,i,max(score,num,i)) ;
        cout <<endl;
    }
    return 0;
}


void input (double s[][4],string name [],int n)
{
    cout <<"       （   ，  ，  ，c++)     ："<<endl;
    for (int i=0; i<n; i++)
        {cin>>name [i]>>s[i][0]>>s[i][1]>>s[i][2];
    s[i][3]=s[i][0]+s[i][1]+s[i][2];}
}
void output (double s[][4],string name [],int n)
{
    cout <<"      ："<<endl;
    cout << "  \t  \t  \t  \tc++\t  "<<endl;
    for (int i=0; i<n; i++)
    {
        cout <<i<<'\t'<<name[i]<<'\t';
        cout <<s[i][0]<<'\t';
        cout <<s[i][1]<<'\t';
        cout <<s[i][2]<<'\t';
        cout <<s[i][3]<<'\t'<<endl;
    }
}


double max (double s[][4],int n,int j)
{
    double m=s[0][j];
    for (int i=1; i<n; i++)

        if (m<s[i][j])
            m=s[i][j];

    return m;

}
double min (double s[][4],int n,int j)
{
    double     m=s[0][j];
    for (int i=1; i<n; i++)

        if (m>s[i][j])
            m=s[i][j];

    return m;
}
double avg (double s[][4],int n,int j)
{
    double sum=s[0][j];
    for (int i=1; i<n; i++)

        sum+=s[i][j];

    return sum/n;
}
void outputByscore(double s[][4],string name [],int n,int i,double si)
{
    for (int j=0; j<n; j++)
    {
        if (abs(s[j][i]-si)<1e-7)
            cout <<name [j]<<" ";
    }
    return;
}