Program
#include<fstream.h>
void main()
{
ofstream fout(“sare1.txt”); //create a file to write
ifstream fin(“sare1.txt”);
fout<<“Hello….!!”;
fout.close(); //closing the file
fout.open(“sare2.txt”); //create file to write
char ch;
while(fin) //loop wiill run till end of file
{
fin>>ch; //reading data from file
fout<<ch; //writing data to file
}
fin.close();
fout.close();
}
/*you can see the file sare2 in your BIN
folder containg data same as of file sare1*/