C / C++ / MFC

#include "stdafx.h"
#include <iostream>
#include <fstream>
#include <cmath>
#include <cstring>
#include <cstdlib>
using namespace std;


int main()
{
{
	struct Student;
        int idnum;
        student *next;
}        
        int idnum[10000000];
	char name[10000000];
	double absence[100000000];

	ifstream infile("random.txt");
	int search_idnum;
	char random[50];
	ofstream out_stream;
	cin.getline(random, 50);
	out_stream.open(random);
	//test file
	if (infile.fail())
	
{
		cout << " unable to open the file" << endl;
		return 1; //error code
	}
	else
	//search file
	{
			cout << "Please enter the student id number: ";
			cin >> search_idnum;
			random >> idnum;
			
			if (int idnum == int search_num)
		{		random >> idnum >> name >> idnum;
	// output the row of the array
			cout << "For the idnum " << idnum << " the \n"
                 << "last name is: \n" << name << "and the "
                 << "absences is: \n" << absences;
			}
			else
		{		        {
            cout << "I could not find the student number.";
            system ("pause");
        }
	
	return 0;

}

Quote:

4215534 Austin 3
5551298 Bailey 3
6224649 Balovich 4
6502286 Bates 4
8448936 Bettencourt 2
2883903 Blackburn 9
6752376 Boucher 1
3564698 Brown 2
6373150 Duncan 2
6375372 Estrada 1

class A
{
  shared_ptr<SomeType> data;
}

class A
{
  shared_ptr<SomeType> data;
  HANDLE wndobj;

  ~A() {
    CloseHandle(wndobj);
    // what of data? should I call data.reset()
  }
}