PracticeFinal(Complicated redundant unnecessary version).cpp

#include <iostream>
#include <string>
#include <fstream>
#include <cstdlib>

using namespace std;


void print_list(int length)
{
     //step1
    ifstream data_store;
    int counter = 0;
    //step2
    data_store.open("dict.txt");
    if (!data_store)
    {
        cout << "Error loading file\n";
        exit(0);
    }
    else
    {

        //step3
        while (!data_store.eof())
        {
            string name;
            getline(data_store, name);


            if(name.length() == length)
            {
               cout << name << endl;
               counter++;
            }

        }

        //step4
        data_store.close();

    }
    cout << "Found " << counter <<" matching words\n";
    return;
}
void is_word(int length)
{
    bool flag = false;

    //step1
    ifstream data_store;

    //step2
    data_store.open("dict.txt");
    if (!data_store)
    {
        cout << "Error loading file\n";
        exit(0);
    }
    else
    {

        //step3
        while (!data_store.eof())
        {
            string name;
            getline(data_store, name);

            if(name.length() == length)
            {
                flag = true;
                break;
            }

        }

        //step4
        data_store.close();

        if (flag == true)
        {
            print_list(length);
        }
        else
        {
            cout << "Found 0 matching words\n";
        }


    }
        return;
}



int main()
{
    int word_length = 15;


    cout << "How long should the words be?\n";
    //cin >> word_length;

    cout << "Words of length " << word_length << endl;
    is_word(word_length);

    return 0;
}