Array Example

#include <iostream>

using namespace std;

void exampleOne();
void exampleTwo();
void exampleThree();

int main()
{
    //exampleOne(); // One-D Array
    //exampleTwo(); // Two-D Array
    exampleThree(); // Example-Usage

    return 0;
}

void exampleOne()
{
           //index -->       0                 1                2
    string user_name[]{"@hmad Mispun", "Zakiman Maznun", "Luqman Hakim"};

    //1 - Example printing array
    cout << "array at index 0 - " << user_name[0] << endl;

    cout << "array at index 1 - " << user_name[1] << endl;

    cout << "array at index 2 - " << user_name[2] << endl << endl;

    //2 - Example Access and change value inside an array
    user_name[0] = "Ahmad Mispun";

    //3 - Output after change
    cout << "array at index 0 - " << user_name[0] << endl;

    cout << "array at index 1 - " << user_name[1] << endl;

    cout << "array at index 2 - " << user_name[2] << endl << endl;
}

void exampleTwo()
{
    int user_rating[3][4]
    {
        0 , 4 , 2 , 3 ,
        3 , 1 , 2 , 3 ,
        0 , 1 , 5 , 3
    };

    //1 - Example printing array
    cout << "array at index [0][0] - " << user_rating[0][0] << endl;

    cout << "array at index [1][0] - " << user_rating[1][0] << endl;

    cout << "array at index [2][0] - " << user_rating[2][0] << endl << endl;

    //2 - Example Access and change value inside an array
    user_rating[0][0] = 1;

    //3 - Output after change
    cout << "array at index [0][0] - " << user_rating[0][0] << endl;

    cout << "array at index [1][0] - " << user_rating[1][0] << endl;

    cout << "array at index [2][0] - " << user_rating[2][0] << endl << endl;
}

void exampleThree()
{
    string user_name[]{ "Ahmad Mispun", "Zakiman Maznun", "Luqman Hakim" };
    string movie_name[]{ "Big Daddy", "Green Mile", "Lake Placid", "Blue Streak" };

    int user_rating[3][4]
    {
        0 , 4 , 3 , 5 ,
        2 , 3 , 3 , 3 ,
        1 , 4 , 5 , 3
    };

    while (true)
    {

        for (size_t i = 0; i < 3; i++)
        {
            cout << "|-" << i << "-|" << user_name[i];
        }
        cout << endl;

        for (size_t i = 0; i < 4; i++)
        {
            cout << "|-" << i << "-|" << movie_name[i];
        }
        cout << endl << endl;

        int user_input{ 0 };
        cout << "Enter user name :";
        cin >> user_input;

        int movie_input{ 0 };
        cout << "Enter movie name :";
        cin >> movie_input;

        cout << "User -> " << user_name[user_input];
        cout << "| Rate Movie --> " << movie_name[movie_input];
        cout << "| " << user_rating[user_input][movie_input] << "-STAR"<< endl << endl;
    }

}