学生の試験成績に対する処理

/*         
* Copyright (c) 2012,                   
* All rights reserved.         
*    ：            
*     ：2012   12   07        
*      ：v1.0   
*              
*     ：    
*     ：         ，5  ，1、         
                                      2、               ，       ，           ；
									  3、       90            85      
									               
*     ：
*     ：         
*     ：          
*/  

#include<iostream>

using namespace std;

int main()
{
	void avsco(float *pscore,float *paver);

	void avcour1(char(*pcourse)[10],float *pscore);

	void fail2(char course[5][10],int num[],float *pscore,float aver[4]);

	void good(char course[5][10],int num[4],float *pscore,float aver[4]);

	int i,j,*pnum,num[4];

	float score[4][5],aver[4],*pscore,*paver;

	char course[5][10],(*pcourse)[10];

	cout<<"input course:"<<endl;

	pcourse=course;

	for(i=0;i<5;i++)
	{
		cin>>course[i];
	}

	cout<<"input NO.and score:"<<endl;

	cout<<"NO.";

	for(i=0;i<5;i++)
	{
		cout<<","<<course[i];
	}

	cout<<endl;

	pscore=&score[0][0];

	pnum=&num[0];

	for(i=0;i<4;i++)
	{
		cin>>*(pnum+i);

		for(j=0;j<5;j++)
		{
			cin>>*(pscore+5*i+j);
		}
	}

	paver=&aver[0];

	cout<<endl<<endl;

	avsco(pscore,paver);  //          

	avcour1(pcourse,pscore);//           

	cout<<endl<<endl;

	fail2(pcourse,pnum,pscore,paver);//           ，

	cout<<endl<<endl;

	good(pcourse,pnum,pscore,paver);//        

	return 0;
}



//            
void avsco(float *pscore,float *paver)
{
	int i,j;

	float sum,average;

	for(i=0;i<4;i++)
	{
		sum=0.0;

		for(j=0;j<5;j++)
		{
			sum=sum+(*(pscore+5*i+j));  //           
		}

		average=sum/5;   //      

		*(paver+i)=average;
	}
}

//             
void avcour1(char(*pcourse)[10],float *pscore)
{
	int i;

	float sum,average1;

	sum=0.0;

	for(i=0;i<4;i++)
	{
		sum=sum+(*(pscore+5*i));  //         
	}

	average1=sum/4;

	cout<<"course1:"<<*pcourse<<",averge score:"<<average1<<endl;
}



//                
void fail2(char course[5][10],int num[],float *pscore,float aver[4])
{
	int i,j,k,labe1;

	cout<<"===========Student who failed in two courses======="<<endl;

	cout<<"NO.   ";

	for(i=0;i<5;i++)
	{
		cout<<course[i]<<" ";
	}

	cout<<" averge"<<endl;

	for(i=0;i<4;i++)
	{
		labe1=0;

		for(j=0;i<5;j++)
		{
			if(*(pscore+5*i+j)<60.0)
			{
				labe1++;
			}
		}

		if(labe1>=2)
		{
			cout<<num[i]<<"   ";

			for(k=0;k<5;k++)
			{
				cout<<*(pscore+5*i+j)<<"   ";
			}

			cout<<"   "<<aver[i]<<endl;
		}
	}
}



//        （     85         90   ）   
void good(char course[5][10],int num[4],float *pscore,float aver[4])
{
	int i,j,k,n;

	cout<<"=======Student whose score is good========"<<endl;

	cout<<"NO.   ";

	for(i=0;i<5;i++)
	{
		cout<<course[i]<<"  ";
	}

	cout<<" averge"<<endl;

	for(i=0;i<4;i++)
	{
		n=0;

		for(j=0;j<5;j++)
		{
			if(*(pscore+5*i+j)>85.0)
			{
				n++;
			}
		}

		if((n==5)||(aver[i]>=90))
		{
			cout<<num[i]<<"   ";

			for(k=0;k<5;k++)
			{
				cout<<*(pscore+5*i+k)<<"   ";
			}

			cout<<"   "<<aver[i]<<endl;
		}
	}
}