Write a C++ Program to Copy one file to another file using File Handling

C++ Program to Copy one file to another file using File Handling

#include<iostream>
#include<fstream>
#include<stdio.h>
#include<stdlib.h>
using namespace std;
int main()
{
        ifstream fs;
        ofstream ft;
        char ch, fname1[20], fname2[20];
        cout<<"Enter source file name with extension (like files.txt) : ";
        cin>>fname1;
        fs.open(fname1);
        if(!fs)
        {
                cout<<"Error in opening source file..!!";
                
                exit(1);
        }
        cout<<"Enter target file name with extension (like filet.txt) : ";
        cin>>fname2;
        ft.open(fname2);
        if(!ft)
        {
                cout<<"Error in opening target file..!!";
                fs.close();
        
                exit(2);
        }
        while(fs.eof()==0)
        {
                fs>>ch;
                ft<<ch;
        }
        cout<<"File copied successfully..!!";
        fs.close();
        ft.close();
        return 0;
}

OUTPUT ::

Enter source file name with extension (like files.txt) : test.txt
Enter target file name with extension (like filet.txt) : test1.txt
File copied successfully..!!