#include <fstream.h>
#include <stdlib.h>

// Convert a text file of ascii characters
// to binary, one byte per line.
int main()
{
    fstream fin, fout;
    char x;
    unsigned char temp, mask = 0x80;
    int i, bit;

    fin.open("c:\\message.txt", ios::in | ios::binary);
    fout.open("c:\\binary.txt", ios::out);

    while( (x = fin.get()) != EOF)
    {
        for(i = 0; i <= 7; i++)
        {
            temp = x & (mask >> i);
            bit = !(temp == 0);
            fout << bit << ' ';
        }
        fout << endl;
    }
    return EXIT_SUCCESS;
}