C++ Program to Merge Two Files Into Third File Using File Handling

#include<iostream.h>
#include<conio.h>
#include<fstream.h>
#include<stdio.h>
#include<stdlib.h>
using namespace std;
int main()
{
 ifstream ifiles1, ifiles2;
 ofstream ifilet;
 char ch, fname1[20], fname2[20], fname3[30];
 cout<<"Enter first file name (with extension like file1.txt) : ";
 gets(fname1);
 cout<<"Enter second file name (with extension like file2.txt) : ";
 gets(fname2);
 cout<<"Enter Third File name of file : ";
 gets(fname3);
 ifiles1.open(fname1);
 ifiles2.open(fname2);
 if(ifiles1==NULL || ifiles2==NULL)
 {
  perror("Error Message ");
  cout<<"Press any key to exit...\n";
  getch();
  exit(EXIT_FAILURE);
 }
 ifilet.open(fname3);
 if(!ifilet)
 {
  perror("Error Message ");
  cout<<"Press any key to exit...\n";
  getch();
  exit(EXIT_FAILURE);
 }
 while(ifiles1.eof()==0)
 {
  ifiles1>>ch;
  ifilet<<ch;
 }
 while(ifiles2.eof()==0)
 {
  ifiles2>>ch;
  ifilet<<ch;
 }
 cout<<"The two files were merged into "<<fname3<<" file successfully..!!";
 ifiles1.close();
 ifiles2.close();
 ifilet.close();
 getch();
}

Output:

Enter first file name (with extension like file1.txt): example.txt

Enter second file name (with extension like file2.txt): destination.txt

Enter third file name of file :merge.txt 

the two files were merged into merge.txt file successfully!!!

Input: File1

Input: File2

Output File: