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Text analyzer, shortest word, longest word, and word count in C++ assignment help

The assignment requires one to load a list of 100 top words, and ask the user to specify one of the provided text files. The program that our C++ assignment helpers have created loads in the text file and finds the shortest word and longest word, and how many words are in the file. It also counts how often each of the top 100 words occurs in the file and displays the results.

Counting Words and Identifying the Longest Word in C++

BookStats.cpp #include #include #include #include using namespace std; int getIndex(string word, string* words){ for (int i = 0; i < 100; i++){ if (word.compare(words[i]) == 0){ return i; } } return -1; } void tolower(string &word){ for (int i = 0; i < word.size(); i++){ word[i] = tolower(word[i]); } } string removeTrailingPunc(string word){ int i,j; for (i = 0; i < word.size(); i++){ if (!ispunct(word[i])){ break; } } for (j = word.size() - 1; j >= 0; j--){ if (!ispunct(word[j])){ break; } } if (i <= j){ return word.substr(i, j - i + 1); } else{ return ""; } } void printMenu(){ cout << "1- Apology" << endl; cout << "2- Modest Proposal" << endl; cout << "3- Tom Sawyer" << endl; cout << "4- Wizard of OZ" << endl; cout << "5- Exit" << endl; cout << "Please Enter your choice: "; } void readArray(string * words){ int count = 0; string word; ifstream input("100Words_W.txt"); while (input >> word){ words[count++] = word; } input.close(); } int main(){ // Initialize program variables and arrays string words[100]; int wordsCount[100]; double wordsFreqs[100]; string shortest,longest; int totalWordCount; int choice; // menu choice string files[] = {"Apology_W.txt","ModestProposal_W.txt","TomSawyer_W.txt","WizardOfOz_W.txt"}; string inWord; // read word from file int index; int sizesArray[30]; readArray(words); while (1){ // 0- Initialize all the counts to zeros memset(wordsCount, 0, 100 * sizeof(int)); memset(wordsFreqs, 0, 100 * sizeof(double)); memset(sizesArray,0,30 * sizeof(int)); shortest = "abcdefghijklmnopqrstuvwxyz"; longest = ""; totalWordCount = 0; // 1- get choice do{ printMenu(); cin >> choice; } while (choice < 0 || choice > 5); if (choice == 5){ return 0; } // 2- open the file ifstream input(files[choice - 1]); while (input >> inWord){ inWord = removeTrailingPunc(inWord); if (inWord.size() <= 0){ continue; } tolower(inWord); totalWordCount++; if (inWord.size() < shortest.size()){ shortest = inWord; } if (inWord.size() > longest.size()){ longest = inWord; } index = getIndex(inWord, words); if (index != -1){ wordsCount[index]++; } if (inWord.size()<=29 && inWord.size()>0) sizesArray[inWord.size()]++; } input.close(); for (int i = 0; i < 100; i++){ wordsFreqs[i] = wordsCount[i] / (double)totalWordCount; } cout << endl; cout << "Name of the file: " << files[choice - 1] << endl; cout << "Shortest word: " << shortest << endl; cout << "Longest word: " << longest << endl; cout << "Total words count: " << totalWordCount << endl; cout << endl; cout << "100 Word Table:" << endl; cout << "WORD ,COUNT ,FREQ" << endl; for (int i = 0; i < 100; i++){ printf("%-8s,%-8d,%.4f\n", words[i].c_str(), wordsCount[i], wordsFreqs[i]); } cout << "Sizes array:"<