FILE STREAM CLASSES

1. AIM:
            To implement a C++ program to read the content of a file.

ALGORITHM:

Step 1:  Include the header files

Step 2:  Declare the variables.

Step 3:  Get the file name to read.

Step 4:  Using ifstreamin(filename) check whether the file exist.

Step 5:  If the file exist then check for the end of file condition.

Step 6:  Read the contents of the file.

Step 7:  Print the contents of the file.

Step 8:  Stop the program.

PROGRAM:

#include<iostream.h>

#include<conio.h>

#include<fstream.h>

void main()

{

             char c,fname[10];

clrscr();

             cout<<"Enter file name:";

             cin>>fname;

             ifstream in(fname);

             if(!in)

             {

                           cout<<"File Does not Exist";

                           getch();

                           return;

             }

             cout<<"\n\n";

             while(in.eof()==0)

             {

                           in.get(c);

                           cout<<c;

             }

             getch();

}

SAMPLE OUTPUT:

Enter File name: one.txt

Master of Computer Applications

RESULT:

                Thus a C++ program to read the content of a file is implemented successfully.