Find the output of the following C++ code considering that the binary file MEM.DAT exists on the hard disk with a data of 1000 members.
class MEMBER
{
int Mcode;char MName[20];
public:
void Register();void Display();
};
void main()
{
fstream MFile;
MFile.open('MEM.DAT',ios::binary|ios::in);
MEMBER M;
MFile.read((char*)&M, sizeof(M));
cout<<'Rec:'<<MFile.tellg()/sizeof(M)<<endl;
MFile.read((char*)&M, sizeof(M));
MFile.read((char*)&M, sizeof(M));
cout<<'Rec:'<<MFile.tellg()/sizeof(M)<<endl;
MFile.close();
}
Output:
Rec:1
Rec:3