8.Write a c++ program, which accepts two filename from command line appends the content of second file to first file. It should also display the content of the first file after appending.

 /*J_5_P_8

Write a c++ program, which accepts two filename from command line

appends the content of second file to first file. It should also display the

content of the first file after appending.

*/

#include <bits/stdc++.h> 

using namespace std; 

  

int main() 

{ 

    fstream file; 

   

    ifstream ifile("file2.txt", ios::in); 

    ofstream ofile("file.txt", ios::out | ios::app); 

   

    if (!ifile.is_open()) { 

        cout << "file not found"; 

    } 

    else { 

        ofile << ifile.rdbuf(); 

    } 

    string word; 

  

    file.open("file2.txt"); 

  

    while (file >> word) { 

        cout << word << " "; 

    } 

  

    return 0; 

}