#include <iostream>

using namespace std;

const int ARRAY_SIZE=3;

int main()
{
    int a[ARRAY_SIZE];


    cout << "Int: " << sizeof(int) << endl;
    cout << "Array: " << sizeof(a) << endl;
    cout << "Elements in the array: " << sizeof(a)/sizeof(int) << endl;

    // Initalize the array.
    for(int i=0;i<ARRAY_SIZE;i++) {
            cerr << "Enter in a number: ";
            cin >> a[i];
    }

    // Displaying the array.
    for(int i=0;i<ARRAY_SIZE;i++)
        cout << a[i] << endl;

    return 0;
}