Question

Write a function that count the number of vowels, the number of consonants and the average number of letters in each word. The function accept a C-String (char array) or a string object as an argument and return the number of vowels, number of consonants and the average number of letters in each word. Problem: Requirements: . Use pointers as part of the solution Read a string from a text file. . Write in a text file the string, the number of vowels, the number of consonants and the average number of letters in each word.

I need this in Visual Studio C++

Answer 1

#include <fstream>
#include <string>
#include <iostream>
#include <cwctype>
#include <cctype>

using namespace std;

string trim(string &str) {
str.erase(0, str.find_first_not_of(' ')); //prefixing spaces
str.erase(str.find_last_not_of(' ')+1); //surfixing spaces
return str;
}

bool is_vowel(char c) {
c = tolower(c);
return c == 'a' || c == 'e' || c == 'i' || c == 'o' || c == 'u';
}

bool is_consonant(char c) {
return !is_vowel(c) && isalpha(c);
}

void writeStatistics(string content) {
content = trim(content);
int vowels = 0, consonants = 0;
int words = 0;
bool lastSpace = false;
  
if(content.length() != 0) {
words = 1;
lastSpace = true;
  
for(int i=0; i<content.length(); i++) {
char c = content.at(i);
if(iswspace(c)) {
if(!lastSpace) {
words++;
}
lastSpace = true;
} else if(is_vowel(c)) {
vowels++;
lastSpace = false;
} else if(is_consonant(c)) {
consonants++;
lastSpace = false;
}
}
}
  
  
ofstream myfile;
myfile.open ("output.txt");
myfile << "Vowels: "<< vowels << "\n";
myfile << "Consonants: "<< consonants << "\n";
myfile << "Words: "<< words << "\n";
myfile.close();
}

int main(int argc, char** argv) {

ifstream ifs("input.txt");
  
// populate file data in content variable
string content( (istreambuf_iterator<char>(ifs) ), (istreambuf_iterator<char>()));

writeStatistics(content);
  
return 0;
}

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Please save your data in a file input.txt and the statistics will be written to output.txt.

saved share main.cpp input.txt output.txt #include #include #include #include #include <fstream> <string> <iostream> <CNCtype> くcctype> 3 5 7 using namespace std; 9string trim(string &str) 10 str.erase(, str.find first_not_of(; str.erase(str.find_last_not_of()+1); return str; //prefixing spaces //surfixing spaces 12 13 14 15 bool is_vowel (char c) { c tolower(c); 17 18 19 20 bool is consonant (char c) 21 return lis_vowel(c) && isalpha(c); 23 24 void writeStatistics (string content) 25 26 27 28 29 content-trim(content); int vowels -0, consonants0; int words0 bool lastSpace-false; if(content . length() != 0) { words 1; lastSpace-true; 32 for(int ia; i.content.length(); ї++) { char c content.at(i); if(iswspace(c))f if(!lastSpace) ( words++; 37 38 39 40 lastSpace-true; else if(is_vowel(c)) i vowels++; lastSpace = false;