Implement in C++ a function:

That given a file name it creates a map that contains the count for each word.

map get_counts(string file_name) {}

Note the removal of the capitalization and punctuation.

and main method:

int main() { map r = get_counts("LOTR.txt"); cout << "the: " << r["the"] << endl; cout << "lord: " << r["lord"] << endl; cout << "of: " << r["of"] << endl; cout << "rings: " << r["rings"] << endl; cout << "fellowship: " << r["fellowship"] << endl;

cin.get(); }

The output should be:

the: 54 lord: 1 of: 24 rings: 1 fellowship: 1

*Note that the way used to remove punctuation may affect these numbers by a small percentage.

Submit your .ccp file (not the .sln file)

content of file: LOTR.txt

Fellowship

This tale grew in the telling, until it became a history of the Great War of the Ring and included many glimpses of the yet more ancient history that preceded it. It was begun soon after The Hobbit was written and before its publication in 1937; but I did not go on with this sequel, for I wished first to complete and set in order the mythology and legends of the Elder Days, which had then been taking shape for some years. I desired to do this for my own satisfaction, and I had little hope that other people would be interested in this work, especially since it was primarily linguistic in inspiration and was begun in order to provide the necessary background of 'history' for Elvish tongues.

When those whose advice and opinion I sought corrected little hope to no hope, I went back to the sequel, encouraged by requests from readers for more information concerning hobbits and their adventures. But the story was drawn irresistibly towards the older world, and became an account, as it were, of its end and passing away before its beginning and middle had been told. The process had begun in the writing of The Hobbit, in which there were already some references to the older matter: Elrond, Gondolin, the High-elves, and the orcs, as well as glimpses that had arisen unbidden of things higher or deeper or darker than its surface: Durin, Moria, Gandalf, the Necromancer, the Ring. The discovery of the significance of these glimpses and of their relation to the ancient histories revealed the Third Age and its culmination in the War of the Ring.

Those who had asked for more information about hobbits eventually got it, but they had to wait a long time; for the composition of The Lord of the Rings went on at intervals during the years 1936 to 1949, a period in which I had many duties that I did not neglect, and many other interests as a learner and teacher that often absorbed me. The delay was, of course, also increased by the outbreak of war in 1939, by the end of which year the tale had not yet reached the end of Book One. In spite of the darkness of the next five years I found that the story could not now be wholly abandoned, and I plodded on, mostly by night, till I stood by Balin's tomb in Moria. There I halted for a long while. It was almost a year later when I went on and so came to Lothl?rien and the Great River late in 1941. In the next year I wrote the first drafts of the matter that now stands as Book Three, and the beginnings of chapters I and III of Book Five; and there as the beacons flared in An?rien and Th?oden came to Harrowdale I stopped. Foresight had failed and there was no time for thought.