C/C++

int hwid_len;

IFACE_GetHardwareId(NULL,&hwid_len);

char hwId[hwid_len + 1] = {0};

IFACE_GetHardwareId(hwId,&hwid_len);

printf("HWID: %s\n", hwId);

C#

Innovatrics.IFace.IFace iface = IFace.Instance;

Output.WriteLine("HWID: {0}",  iface.GetHardwareId());

Java:

IFace iface = IFace.getInstance();

String hwid = new String(iface.getHardwareId());

System.out.println("HWID: " + hwid);