Объект ifstream!!!

//---------------------------------------------------------------------------
#include <iostream.h>
#include <fstream.h>
#pragma hdrstop
 
//---------------------------------------------------------------------------
 
#pragma argsused
int main()
{
    char buffer[256];
    char fileName[20];
 
    cout << "Enter the file name: ";
    cin >> fileName;
 
    ofstream fout(fileName);
    cout << "\nEnter text: ";
    cin.ignore(1,'\1');
    cin.getline(buffer,256);
    fout << buffer << "\n";
    fout.close();
 
    ifstream fin(fileName);
    //ifstream fin;
    //fin.open(fileName);
    cout << "\nThe contents of the file: ";
    char ch;
    while (fin.get(ch))
        {
            cout << ch;
        }
    cout << "\nEnd of File\n";
    fin.close();
 
    fout.open(fileName,ios::app);
    cout << "\nEnter more text: \n";
    fout << "Interest thinks!" << "\n";
    fout.close();
 
    fin.open(fileName);
    cout << "\nNew contents of the file: ";
    fin.ignore(2,'\n');
    while (fin.get(ch))
        {
            cout << ch;
        }
    cout << "\nEnd of File\n";
    fin.close();    
 
    int j;
    cin >> j;
 
    return 0;
}
//---------------------------------------------------------------------------

fin.clear();

fin.close();

#include <fstream.h>
#include <conio.h>
int main()  {
char text[81], buf[81];
cout << "Enter the name of a file: ";
cin >> text;
ifstream f(text, ios::in)
if (!f)  {
        cout << "Error of opening of a file.";  return 1;
    }
while (!f.eof())  {
f.getline(buf, 81);
cout << buf  < endl;
}
        getch();
        return 0;
}

clear();