Lesson 11 checkpoint

#include <iostream>
#include <stdio.h>
#include <math.h>
using namespace std;

int main()
{
    string word = "", words = "''";
    //seting  all string variables
    int length=1, a=0, count=0;
    //seting all integer variables

    cout << "Please enter a string of words separated by a comma" << endl;
    //displays text
    getline(cin,words);
    //gets the string of words from the user

    //For loop that finds ecah coma
    for (int i=0; i<words.length(); i++)
    {
        a=words[i]; // turning string into 1 dimesional array
        if (a==44)
        {  // using 44 bceause its the numbers for ASCII
            length++;
        } //reads character by character and then checks if the chacter is a coma
        // with this info it adds one to the length of the array
    } // for statement ends here

    int placeComma[length];
    string displayWords[length];
    // varibles for telling the position of commas in the string

    //for loop that finds the position of the commas
    for (int i=0; i<=words.length(); i++)
    {
        a=words[i];
        if (a==44)
        {
            placeComma[count]=i;
            count++;
        }
        //this part saves the spot of the comma in the string
        if (i==words.length())
        {
            placeComma[count]=i;
        } // if statements checks if the character is a comma
    } // for statements

    //For loop that saves the word untill the coma
    // the for loop also checks for each chacter that is a comma
    for(int i=0; i<length; ++i)
    {
        for (int x=0; x<=words.length(); ++x)
        {
            if (x==placeComma[i])
            {
                displayWords[i]=word;
                word="'',''";
                ++i;
                //ads one to the array
                //resets the word variable
            }
            else
            //else statement that if doesnt goes as planed it saves each character into an integer
            {
                a=words[x];
                if (x==placeComma[i-1]+1)
                {
                //checks if there is a space after coma

                // if statement that says if the character is not a space it adds the chacter to the words
                    if (a!=32){
                        word+=words[x];
                    }
                }
                //else statement that says if the character doesnt comes after a coma
                else
                {
                    word+=words[x];
                }
            }
        }
    } // for loop ends here

    //for each loop that displays the array
    for (string i: displayWords)
    {
        cout << i << endl;

    }
    //displays each character of the array
    return 0;
} // main function ends here