#include <iostream>
#include <cstdlib>
using namespace std;

//void assign(int array[], int size);
void assign(int* array, int size);
void print(const int array[], int size);
void printOneElement(int x);
void changeOneElement(int& x);



int main()
{
    int x[5];   // declare an array (has a dimension of 10, 10 elements)

    cout << sizeof(x) << endl;

    assign(x,5);

    print(x,5);
    cout << x[0] << endl;
    printOneElement(x[4]);
    changeOneElement(x[4]);
    printOneElement(x[4]);
}


void assign(int* array, int size)
{
    // cout << sizeof(array) << endl;
    for (int i = 0; i < size; i++)
    {
        array[i] = rand() % 11 + 10;
    }
}
void print(const int* array, int size)
{
    //  array[0]  = 5000;
    for (int i = 0; i < size; i++)
    {
        cout << array[i] << "   ";
    }
    cout << endl;
}

void printOneElement(int x)
{
    cout << "element is " << x << endl;
}

void changeOneElement(int& x)
{
    x = 9000;
}