string stats

p6e02.getline.cpp

// p6e02.getline.cpp
// juanfc 2023-11-22
// 

#include <iostream>
using namespace std;

void stringStat(string s, int& nVow, int& nCons, int& nSpc);
void printStats(string s, int nVow, int nCons, int nSpc);

int main()
{
    int nVow, nCons, nSpc;
    string s;
    cout << "Enter a string, empty to end" << endl;
    getline(cin, s);
    while (s.length() > 0) {
        stringStat(s, nVow, nCons, nSpc);
        printStats(s, nVow, nCons, nSpc);
        getline(cin, s);
    }
    return 0;
}


bool isVow(char c);
bool isCons(char c);
bool isSpc(char c);

void stringStat(string s, int& nVow, int& nCons, int& nSpc)
{
    nVow = nCons = nSpc = 0;
    for (int i = 0; i < s.length(); ++i)
        if (isVow(s[i]))
            ++nVow;
        else if (isCons(s[i]))
            ++nCons;
        else if (isSpc(s[i]))
            ++nSpc;
}

void printStats(string s, int nVow, int nCons, int nSpc)
{
    cout << "The string: \"" << s << "\" has:" << endl;
    cout << "\tVowels:     " << nVow << endl;
    cout << "\tConsonants: " << nCons << endl;
    cout << "\tSpaces:     " << nSpc << endl;
}
bool isVow(char c)
{
    return c == 'a' or c == 'e'
        or c == 'i' or c == 'o'
        or c == 'u';
}

bool isCons(char c)
{
    return c > 'a' and c <= 'z'
           and not isVow(c);
}

bool isSpc(char c)
{
    return c == ' ' or c == '\t'
        or c == '\n';
}