Daviddoria: Created page with '==BinaryIO.cpp== #include #include #include using namespace std; void CWrite(); void CPPWrite(); string Filename = "Test.b…'

2010-06-23T11:35:40Z

Created page with '==BinaryIO.cpp== <source lang="cpp"> #include <iostream> #include <fstream> #include <cstdlib> using namespace std; void CWrite(); void CPPWrite(); string Filename = "Test.b…'

New page

==BinaryIO.cpp==
<source lang="cpp">
#include <iostream>
#include <fstream>
#include <cstdlib>

using namespace std;

void CWrite();
void CPPWrite();

string Filename = "Test.bin";

int main(int argc, char *argv[])
{
ofstream fout(Filename.c_str());

fout << 1 << endl << 2 << endl;

fout.close();

return 0;
}

void CPPWrite()
{
float fnum[4] = {11.22, -33.44, 55.66, 77.88};
int i;

ofstream out(Filename.c_str(), ios::out | ios::binary);
if(!out)
{
cout << "Cannot open file.";
exit (1);
}

out.write((char *) &fnum, sizeof(fnum));
out.close();

}

/*
void CPPRead()
{
ifstream in("numbers.asc", ios::in | ios::binary);
if(!in)
{
cout << "Cannot open file.";
exit (1);
}

in.read((char *) &fnum, sizeof(fnum));
cout << in.gcount() << " bytes read." << endl;
for (i=0; i<4; i++)
cout << fnum[i] << " ";
in.close();

}
*/
</source>

CPP/BinaryIO - Revision history

Daviddoria: Created page with '==BinaryIO.cpp== #include #include #include using namespace std; void CWrite(); void CPPWrite(); string Filename = "Test.b…'