Page 106 - C++

100, 40, 8, +, 20, 10, -, +, *

4 (a) Observe the program segment given below carefully and fill the blanks marked in statement 1 using
seekg( ) or seekp( ) functions for performing the required task. [1]
#include<fstream.h>
class FILE
{
int Num;
char Name[30];
public:

void GO_Record(int);
};
//function to read Nth record from the file

void FILE::GO_Record(int N)

{

FILE Rec; Fstream
File;

File.open(“STOCK”,ios::binary|ios::in);

______________________________ //statement
File.read((char*)&Rec,sizeof(Rec));
cout<<Rec.Num<<Rec.Name<<endl;

File.close( );

}

(b) Write a function to count and print the number of complete words as “to” and “are” stored in a text file
“ESSAY.TXT”. [2]
void CWORDS( )

{
ifstream fin(“ESSAY.TXT”); char
st[80];
int count=0;
while(!fin.eof())

{

fin>>st;

if(!fin)

break;

if(strcmpi(st,”to”) = =0 || strcmpi(st,”are”)= =0)
count++;

}

cout<<”\nTotal ‘to’ & ‘are’ words = <<count;
fin.close( );