Hey

[Dovydas Milius]

#include <fcntl.h>
#include <io.h>
#include <iostream>
#include <fstream>
using namespace std;
//----------------------------------------------------------------------------

void Vampyre(int sk, int a, int b, int c, int d );

//----------------------------------------------------------------------------
int main ()
{

int sk, // four digits number
a, b, c, d; // four digits numbers.

fr << "Vampyro numbers:" ;
for (sk = 1000; sk <= 9999; sk = sk + 1) {
a = sk / 1000;
b = (sk / 100) % 10;
c = (sk / 10) % 10;
d = sk % 10;
Vampyre(sk, a, b, c, d);
Vampyre(sk, b, a, c, d);
Vampyre(sk, a, b, d, c);
Vampyre(sk, b, a, d, c);
Vampyre(sk, a, c, b, d);
Vampyre(sk, c, a, b, d);
Vampyre(sk, a, c, d, b);
Vampyre(sk, c, a, d, b);
Vampyre(sk, a, d, b, c);
Vampyre(sk, d, a, b, c);
Vampyre(sk, a, d, c, b);
Vampyre(sk, d, a, c, b);

}
return 0;
}
//----------------------------------------------------------------------------
void Vampyre(int sk, int a, int b, int c, int d)
{
if (sk == (a * 10 + b) * ( c * 10 + d))
ofstream fr("Vampyrai.txt");
fr << sk << " = " << a << b << " * " << c << d << endl;
fr.close();
return 0;


}
//----------------------------------------------------------------------------
Hey guys. Why this progeram is not writing the result into .txt file?

[LB]

It's not writing the result into the .txt file because it doesn't even compile.