tutorial says the below code will use modem to dial a number but when a run it does not use the modem what is wrong with it?
#include <fstream.h>
void main()
{
char c;
ofstream modem("COM1:");
cout << "Resetting MODEM to Dial\n";
cout << "ATZ OK\n";
modem << "ATZ\n";
modem.flush();
cout << "Anykey to dial\n";
cin >> c;
cout << "Dilaing!\n";
cout << "ATDP3468444\n";
modem <<"ATDP3468444\n";
modem.flush();
cout << "Press anykey to Hang-UP\n";
cin >> c;
modem <<"ATH0\n";
modem.flush();
cout << "End";
}