TREE PROJECT in c$++$

There is a real program developed by a computer company that reads a report $($ running text $)$ and issues warnings on style and partially correct bad style. You are to write a simplified version of this program with the following features:

Statistics

A statistical summary with the following information:

$$ Total number of words in the report

$$ Number of unique words

$$ Number of unique words of more than three letters

$$ Average word length

$$ Average sentence length

$$ An index $($alphabetical listing$)$ of all the unique words $($see next page for a specific format$)$

Style Warnings

Issue a warning in the following cases:

$$ Word used too often: list each unique word of more than three letters if its usage is more than $5\%$ of the total number of words of more than three letters

$$ Sentence length : write a warning message if the average sentence length is greater than $10$

$$ Word length : write a warning message if the average word length is greater than $5$

Input

From the keyboard: The name of the file containing the text to be analyzed

From the file: The report to be analyzed.

Output

$1.$ Write the following information to a file:

$$ The name of the input file

$$ The statistical summary of the report $($ see Statistics above $)$

$$ The style warnings $($ see Style Warnings above $)$

Data Structures

A BST of unique words in the report, created as the file is read. If a word is not in the list, put it there. If it is$,$ increment a counter showing how many times the word has been used.

Definitions:

Word: Sequence of letters ending in a blank, a period, an exclamation point, a question mark, a colon, a comma, a single quote, or a semicolon. You may assume that numbers do not appear in the words; they may be ignored.

Unique word: Words that are spelled the same, ignoring uppercase and lowercase distinctions.

Sentence: Words between end of markers.

SAMPLE OUTPUT

$\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$

FILE NAME: chapter.txt

STATISTICAL SUMMARY

TOTAL NUMBER OF WORDS: $987$

TOTAL NUMBER OF $$UNIQUE$$ WORDS: $679$

TOTAL NUMBER OF $$UNIQUE$$ WORDS OF MORE THAN THREE LETTERS: $354$

AVERAGE WORD LENGTH: $8$ characters

AVERAGE SENTENCE LENGTH: $12$ words

STLE WARNINGS

WORDS USED TOO OFTEN: $($ WORDS OF MORE THAN $3$ LETTERS THAT ARE USED MORE THAN $5\%$ OF THE TOTAL NUMBER OF WORDS OF MORE THAN $3$ LETTERS $)$

$1)$ Well

$2)$ Total

$3)$ Good

$4)$ Since

$5)$ Because

$6)$ Little

AVERAGE SENTENCE LENGTH TOO LONG $12$ words

AVERAGE WORD LENGTH TOO LONG $8$ characters

INDEX OF UNIQUE WORDS

A

and

all

around

$...$

B

be

because

but

$...$ in c$++$