Answer to Question #180694 in C++ for Ravi kumar pandey

Question

John has some data in his laptop saved in two different files, but now he wants to add the data in one file to another file. Write a program to complete John's task.

Answer 1

#include <iostream>
#include <fstream>
using namespace std;

int main() {
    ifstream in("one.txt");
    ofstream out("another.txt", ios_base::out | ios_base::app);

    for (string str; getline(in, str); ) {
        out << "\n" << str << "\n";
    }
    
    return 0;
}