#include <iostream>
#include <fstream>

using namespace std;

int main()
{
    char nume1[50],nume2[50],ch;
    fstream f1,f2,f3;
    cout<<"Nume fisier 1: ";
    cin>>nume1;
    cout<<"Nume fisier 2: ";
    cin>>nume2;
    f1.open(nume1,ios::app);
    f2.open(nume2,ios::in);
    while(f2>>ch) f1<<ch;
    f1.close();
    f2.close();
    f3.open(nume1,ios::in);
    while(f3>>ch) cout<<ch;
    f3.close();
    return 0;
}