Simple Summary of Typedef, Array, function, C-String concepts

Run this code in your IDE using breakpoints and monitor every variable as you progress.

#include<iostream>
#include<iomanip>
#include<string>

using namespace std;

enum colors { BLUE, WHITE, RED, GREY };
enum models { TOYOTA, FORD, CHEVY, NISSAN };
typedef int zoltan[4][4];

void print(const zoltan cars);
void print(const int favoriteColors[], colors = BLUE);
void initialize(int cars[][4]);
void initialize(int favoriteColors[]);
void printByRow(const zoltan cars, int row);
void printByCol(const zoltan cars, int col);
int sumByRow(const zoltan cars, int row);
int sumByCol(const zoltan cars, int col);
void parallelArrayPrint(string names[], int items[], float prices[], char codes[],int size);

void cStringExercise();

int main() {
    int favoriteColors[4];
    zoltan cars;

    initialize(cars);
    initialize(favoriteColors);
    printByRow(cars, models::CHEVY);
    printByCol(cars, colors::RED);
    cout << sumByRow(cars, models::CHEVY) << endl;
    cout << sumByCol(cars, colors::RED) << endl;
    cStringExercise();
    string names[] = { "Joe","Bob","Sam","Jane" };
    int items[] = {3,5,2,7};
    float prices[] = {23,34,45,56};
    char codes[] = {'A','B','C','D'};
    parallelArrayPrint(names,items,prices,codes,4);
    return 0;
}

void initialize(int favoriteColors[]) {
    int i = 0;
    for (colors c = BLUE; c <= colors::GREY; c = static_cast<colors>(c + 1)) {
        favoriteColors[c] = i++;
    }
}

void initialize(int cars[][4]) {
    for (int row = 0; row <= colors::GREY; row++)
        for (int col = 0; col <= models::NISSAN; col++)
            cars[row][col] = row*col;
}

void print(const int favoriteColors[], colors c) {
    for (; c <= colors::GREY; c = static_cast<colors>(c + 1)) {
        cout << setw(3) << favoriteColors[c];
    }
    cout << endl;
}

void print(const zoltan cars) {
    for (int row = 0; row <= colors::GREY; row++) {
        for (int col = 0; col <= models::NISSAN; col++)
            cout << setw(3) << cars[row][col];
        cout << endl;
    }
}

void printByRow(const zoltan cars, int row) {
    for (int col = 0; col <= models::NISSAN; col++)
        cout << setw(3) << cars[row][col];
    cout << endl;
}

void printByCol(const zoltan cars, int col) {
    for (int row = 0; row <= models::NISSAN; row++)
        cout << setw(3) << cars[row][col];
    cout << endl;
}

int sumByRow(const zoltan cars, int row) {
    int total = 0;
    for (int col = 0; col <= models::NISSAN; col++)
        total += cars[row][col];
    return total;
}

int sumByCol(const zoltan cars, int col) {
    int total = 0;
    for (int row = 0; row <= models::NISSAN; row++)
        total += cars[row][col];
    return total;
}

void cStringExercise() {
    string names[] = { "Joe","Bob","Sam","Jane" }; //just to see that a one dimensional string array is a two dimensional char array
    char names2[4][4];
    cin >> names2[0];
    cin >> names2[1];
    cin >> names2[2];
    cin >> names2[3];
    cout << names2[0] << endl;
    cin.ignore(100,'\n');
    //what's wrong with this?
    cin.get(names2[0], 4);
    cin.ignore(100, '\n');
    cin.get(names2[1], 4);
    cin.ignore(100, '\n');
    cin.get(names2[2], 4);
    cin.ignore(100, '\n');
    cin.get(names2[3], 4);
    cin.ignore(100, '\n');
    cout << names2[0] << endl;
}

void parallelArrayPrint(string names[],int items[], float prices[], char codes[],int size) {
    cout << showpoint << fixed << setprecision(2);
    for (int index = 0; index < size; index++) {
        cout <<setw(6)<< names[index] << ", you have purchased " << items[index] << " items that costs $" <<setw(7)<< prices[index] * items[index] << " item code: " << codes[index] << endl;

}

}