C语言编程100例子

#include "stdafx.h"
#include 
#include 
#include  
using namespace std;

struct Student
{
	int number; //xuehao
	char name[1024];
	double yuwen;
	double shuxue;
	double yingyu;
};

class MyClass
{
public:
	MyClass();
	~MyClass();
	
	
private:
	
};

MyClass::MyClass()
{
}

MyClass::~MyClass()
{
}

int _tmain(int argc, _TCHAR* argv[])
{ 
	/*
	有五个学生，每个学生有3门课的成绩，从键盘输入以上数据（包括学生号，姓名，三门课成绩），
	计算出平均成绩，
	况原有的数据和计算出的平均分数存放在磁盘文件"stud"中。*/
	cout << "请输入5个学生的成绩" << endl;
	Student mStudent[5];
	for (int i = 0; i < 5; i++)
	{
		cout << "请输入" << i + 1 << "个学生的学号" << endl;
		cin >> mStudent[i].number;
		cout << "请输入" << i + 1 << "个学生的姓名" << endl;
		cin >> mStudent[i].name;
		cout << "请输入" << i + 1 << "个学生的语文成绩" << endl;
		cin >> mStudent[i].yuwen;
		cout << "请输入" << i + 1 << "个学生的数学成绩" << endl;
		cin >> mStudent[i].shuxue;
		cout << "请输入" << i + 1 << "个学生的英语成绩" << endl;
		cin >> mStudent[i].yingyu;
	}

	for (int i = 0; i < 5; i++)
	{
		cout << mStudent[i].number << "," << mStudent[i].name << "," << mStudent[i].yuwen << "," << mStudent[i].shuxue << "," << mStudent[i].yingyu << endl;
	}



	return 0;
}