PLEASE EXPLAIN WITH EACH STEPS of the code. If its possible please answer as soon as possible.
Question:
PLEASE EXPLAIN WITH EACH STEPS of the code. If its possible please answer as soon as possible. Thank u.
Project 2. A Pronunciation Dictionary App
Introduction
In this project you are going to implement a linguistic application that uses a pronunciation dictionary for finding words with similar pronunciation.
Example. You enter a word, and it reports similar-sounding words:
> donut Pronunciation : D OW1 N AH2 T Identical : DOUGHNUT Replace phoneme : DONAT DONATE Add phoneme : DONUTS DONUTS' DOUGHNUTS Remove phoneme : DON'T
We are going to use The CMU Pronouncing Dictionary as our reference. It is available as a simply formatted plain text file, a direct link to it is: cmudict.0.7a or the local copy here: cmudict.0.7a
An excerpt from it is shown below:
PROGRAM P R OW1 G R AE2 M PROGRAM'S P R OW1 G R AE2 M Z PROGRAMME P R OW1 G R AE2 M PROGRAMMER P R OW1 G R AE2 M ER0 PROGRAMMERS P R OW1 G R AE2 M ER0 Z PROGRAMS P R OW1 G R AE2 M Z PROGRAMS' P R OW1 G R AE2 M Z PROGRESS P R AA1 G R EH2 S PROGRESS(1) P R AH0 G R EH1 S PROGRESS(2) P R OW0 G R EH1 S PROGRESSED P R AH0 G R EH1 S T PROGRESSES P R AA1 G R EH2 S AH0 Z PUSH-UP P UH1 SH AH2 P PUSH-UPS P UH1 SH AH2 P S
In linguistics, a phoneme is a perceptually distinct units of sound that distinguishes one word from another, for example p, b, d, and t in the English words “pad”, “pat”, “bad”, and “bat”.
Each line of the dictionary file contains a word followed by the list of its phonemes(P R OW1 G R AE2 M). Vowel phonemes, such as OW or AE, end with an additional digit 0, 1, or 2, indicating the type of stress on that vowel (no stress, primary stress, secondary stress). If a word has multiple pronunciations, such alternatives are labeled with (1), (2), (3), and so on (see the word PROGRESS in the example above). Comment lines start with triple semicolons (these lines can be ignored). For more information about the dictionary file formatting, read its web page referenced above.
For this project, to make the task easier, your program should ignore all words that contain non-alphabetic characters, and also ignore all alternative pronunciations, The only non-letter character that is allowed in a word is apostrophe '.
So, your program should ignore entries like:
PROGRESS(1) P R AH0 G R EH1 S < ignore PROGRESS(2) P R OW0 G R EH1 S < ignore PUSH-UP P UH1 SH AH2 P < ignore PUSH-UPS P UH1 SH AH2 P S < ignore %PERCENT P ER0 S EH1 N T < ignore &ERSAND AE1 M P ER0 S AE2 N D < ignore
However, the following entries are considered good:
PROGRAM P R OW1 G R AE2 M < good PROGRAM'S P R OW1 G R AE2 M Z < good PROGRAMS' P R OW1 G R AE2 M Z < good 'BOUT B AW1 T < good
Programming Task
Write a program pronounce.cpp that
Lets the user input a word (let’s call the input word W).
If the word is not found in the dictionary, print “Not found”. Otherwise, report:
- Pronunciation : the pronunciation of the word W (as given in the dictionary),
- Identical : other words from the dictionary with the samepronunciation as W,
- Replace phoneme : words that can be obtained from W by replacingone phoneme.
- Add phoneme : words that can be obtained from W by adding one phoneme,
- Remove phoneme : words that can be obtained from W by removingone phoneme,
When listing words, include all words from the dictionary that meet the criteria, the order of listed words should be the same as they appear in the dictionary.
Your program should expect that the dictionary file cmudict.0.7a is located in the current working directory.
User input should be case-insensitive (accepting donut, DONUT, DOnUt, etc.)
Please, don’t make complex user interface that allows multiple queries. The program should just ask for one word, report the answer, and exit. See examples below.
Examples:
> accord Pronunciation : AH0 K AO1 R D Identical : ACORD Replace phoneme : ABOARD ADORED AFFORD AWARD SCORED Add phoneme : ACCORD'S ACCORDS MCCORD RECORD Remove phoneme : CHORD CORD
> Ackerman Pronunciation : AE1 K ER0 M AH0 N Identical : ACKERMANN AKERMAN AKKERMAN Replace phoneme : ACKERSON ADERMAN AKERSON AMERMAN AMMERMAN ANGERMAN ATTERMANN AUKERMAN ECKERMAN OCKERMAN Add phoneme : Remove phoneme : ACKMAN
> DRAFT Pronunciation : D R AE1 F T Identical : DRAUGHT Replace phoneme : CRAFT DRIFT GRAFT KRAFFT KRAFT Add phoneme : DRAFT'S DRAFTEE DRAFTER DRAFTS DRAFTY DRAUGHTS Remove phoneme : DAFT RAFT
> colonel's Pronunciation : K ER1 N AH0 L Z Identical : COLONELS KERNELS Replace phoneme : CANALES JOURNAL'S JOURNALS KENNELS Add phoneme : Remove phoneme : COLONEL KERNEL
> FLOWERS' Pronunciation : F L AW1 ER0 Z Identical : FLOURS FLOWERS Replace phoneme : CLOWERS FLIERS FLOWERED FLOWERY FLUOR'S FLYERS Add phoneme : Remove phoneme : FLOUR FLOWER FOWERS
> Gorilla Pronunciation : G ER0 IH1 L AH0 Identical : GUERILLA GUERRILLA Replace phoneme : CHURILLA GUILLA KURILLA Add phoneme : GORILLAS GUERILLAS GUERRILLAS GUERRILLAS' Remove phoneme :
> aLiGnEd Pronunciation : AH0 L AY1 N D Identical : Replace phoneme : AFFINED ALIGNS ALINES ASSIGNED BLIND Add phoneme : MALIGNED UNLINED Remove phoneme : ALIGN ALINE ALLIED LINED
> allusion Pronunciation : AH0 L UW1 ZH AH0 N Identical : Replace phoneme : ALEUTIAN ILLUSION Add phoneme : ALLUSIONS COLLUSION OCCLUSION Remove phoneme :
> design Pronunciation : D IH0 Z AY1 N Identical : Replace phoneme : DEFINE DESIRE DIVINE RESIGN Add phoneme : DESIGNED DESIGNER DESIGNS Remove phoneme :
> drafty Pronunciation : D R AE1 F T IY0 Identical : Replace phoneme : CRAFTY DRAFT'S DRAFTEE DRAFTER DRAFTS DRAUGHTS Add phoneme : Remove phoneme : DRAFT DRAUGHT RAFFETY
> defer Pronunciation : D IH0 F ER1 Identical : Replace phoneme : DEFOE DEFY DEMUR DETER DUFUR Add phoneme : DEFERRED DEFERS DEFLEUR Remove phoneme :
> PROGRESS(1) Not found
> ...ELLIPSIS Not found
Hint
For dividing a string into words, we can give you a helper function, which receives a string argument s, and splits it into two strings on the very first space it finds within the string s:
Example:
"Fortune favors the bold" → "Fortune" and "favors the bold".
void splitOnSpace(string s, string & before, string & after) { // reset strings before = ""; after = ""; // accumulate before space int i = 0; while (i < s.size() && not isspace(s[i])) { before = before + s[i]; i++; } // skip the space i++; // accumulate after space while (i < s.size()) { after = after + s[i]; i++; } }
The two arguments passed by reference, before and after, will contain the two resulting halves of the string: before and after the space.
Example:
string line = "AAAA BB CCC"; string beforeSpace; string afterSpace; splitOnSpace(line, beforeSpace, afterSpace);
After the function call, the second and the third argument variables got updated with the following values:
beforeSpace == "AAAA" // contains everything before the first space afterSpace == " BB CCC" // contains everything after it
Notice that since there were two spaces between "AAAA" and "BB" in the input string, after splitting on the first space character, the second space is preserved in the beginning of the variable afterSpace (also see the diagram below).
If you wan to cut off that leading space, you can either write your own function for that, or actually, you can call the same splitting function again on afterSpace.
Phase I
User enters a word, and the program only reports pronunciation as a list of phonemes. Example:
> donut Pronunciation : D OW1 N AH2 T
Phase II
User enters a word — the program reports pronunciation as a list of phonemes AND a list of words that sound the same (is made up of exactly the same sequence of phonemes). Example:
> FLOWERS' Pronunciation : F L AW1 ER0 Z Identical : FLOURS FLOWERS
Phase III
In addition to the functionality of phases I and II, print a list of words that can be obtained by replacing just one phoneme — words made up of exactly the same sequence of phonemes with just one of them different. Example:
> accord Pronunciation : AH0 K AO1 R D Identical : ACORD Replace phoneme : ABOARD ADORED AFFORD AWARD SCORED
Phase IV
In addition to the functionality of phases I, II and III, print a list of words that can be obtained by adding just one phoneme — words made up of exactly the same sequence of phonemes with just one additional one — anywhere in the original sequence of phonemes. Example:
> DRAFT Pronunciation : D R AE1 F T Identical : DRAUGHT Replace phoneme : CRAFT DRIFT GRAFT KRAFFT KRAFT Add phoneme : DRAFT'S DRAFTEE DRAFTER DRAFTS DRAFTY DRAUGHTS
Also, start reviewing all of your code and making necessary changes in order to meaningfully organize it into functions. “Check Identical”, “Check Replace Phoneme”, and “Check Add Phoneme” should ideally be independent functions, called on each dictionary entry, as the dictionary is traversed after the original pronounciation has been determined.
Fundamentals of Thermodynamics
ISBN: 978-0471152323
6th edition
Authors: Richard E. Sonntag, Claus Borgnakke, Gordon J. Van Wylen