2) Write a C++ program that copy contents of one file to another.

 source file name: copyfile.cpp

contents of first file

wel come to DBJ college

also Computer Science department

#include <iostream.h>

#include<stdio.h>

#include<conio.h>

#include <fstream.h>

int main()

{

ofstream fout;

fout.open("two.txt");

    const int N=80;

    char line[N];

clrscr();

ifstream fin;

fin.open("one.txt");

       // cout<<"contents of file\n";

while(fin)

{

fin.getline(line,N);

fout<<line<<endl;

cout<<line<<endl;

}

cout<<"this contents copy into second file\n";

fin.close();

fout.close();

getch();

return 0;

}

output: