Observe the program segment given below carefully, and answer the question that follows: class Book
{
int Book_no; char Book_name[20];
public:
//function to enter Book details
void enterdetails();
//function to display Book details
void showdetails();
//function to return Book_no
it Rbook_no()
{ return book_no; }
};
void Modify(Book NEW)
{ fstream File; File.open("BOOK.DAT",ios::binary|ios::in|ios::out);
Book OB;
int Recordsread=0,Found=0; while(!Found&&File.read((char*)&OB,sizeof(OB))) {
Recordsread++;
if(NEW.RBook_no()==OB.RBook_OB())
{ _______________ //Missing Statement
File.write((char*)&NEW,sizeof(NEW));
Found=1;
}
else
File.write((char*)&OB,sizeof(OB));
}
if(!Found)
cout<<"Record for modification does not exist";
File.close();
}
If the function Modify() is supposed to modify a record in file BOOK.DAT with the values of Book NEW passed to its argument, write the appropriate statement for Missing Statement using seekp() or seekg(), whichever needed, in the above code that would write the modified record at its proper place.
