Сессия 17б

#include <iostream>
#include <fstream>
#include <string>
using namespace std;
struct date
{
	int day;
	int month;
	int year;
};
struct pupil
{
	char name[15];
	int score;
};
struct ss
{
	int group;
	string subject;
	char teacher[15];
	date edate;
	pupil epupil;
};
void main()
{
	setlocale(LC_ALL, "Russian");
	ss exam; double k=0;
	ifstream fin("vdm.txt");
	while(!fin.eof())
	{
		fin>>exam.group; cout<<exam.group<<" ";
		fin>>exam.subject; cout<<exam.subject<<" ";
		fin>>exam.teacher; cout<<exam.teacher<<" ";
		fin>>exam.edate.day; cout<<exam.edate.day<<".";
		fin>>exam.edate.month; cout<<exam.edate.month<<".";
		fin>>exam.edate.year; cout<<exam.edate.year<<endl;
		for (int i=0; i<15; i++)
		{
			fin>>exam.epupil.name; cout<<exam.epupil.name<<"  ";
			fin>>exam.epupil.score;
			if (exam.epupil.score>=56&&exam.subject=="Матанализ")
				k++;
			cout<<exam.epupil.score<<endl;
		}
	}
	fin.close();
	cout<<k/double(45)*100<<" процентов студентов успешно сдали матанализ"<<endl;
	system("pause");
}