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

int main() 
{
    ifstream inFile;   
    ofstream outFile; 

    inFile.open("input.bin", ios::binary);

    if (!inFile) 
    {
        cout << "Error: Unable to open input file!" << endl;
        return 1;
    }

    outFile.open("output.bin", ios::binary);

    if (!outFile) {
        cout << "Error: Unable to open output file!" << endl;
        inFile.close();
        return 1;
    }

    char buffer[1024]; 
    while (inFile.read(buffer, sizeof(buffer))) 
    {
        outFile.write(buffer, inFile.gcount()); 
    }

    outFile.write(buffer, inFile.gcount());

    inFile.close();
    outFile.close();

    cout << "Binary file copied successfully!" << endl;
    
    return 0;
}