Page 33 - C++

Ans (i) File.seekg(-sizeof(R), ios::cur);
(ii) File.write((char*)&R,sizeof(R));

(½ Mark for each correct answer)
(b) Write a user-defined function named Count() that will read the contents of text file 2

named “Report.txt” and display the count of the number of lines that start with either

„I‟ or „M‟.
E.g. In the following paragraph, there are 3 lines starting with „I‟ or „M‟:

“India is the fastest growing economy.
India is looking for more investments around the globe.

The whole world is looking at India as a great market.
Most of the Indians can foresee the heights that India is capable of reaching.”

Ans

(½ Mark for opening opinion.txt correctly)

(½ Mark for fetching each line from the file correctly)
(½ Mark for counting each word)

(½ Mark for correct displaying the no. of lines which starts with „M‟ or „I‟)
(c) Consider the following class Item:- 3

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