#include <iostream>

#include "SafeArray2.h"
using namespace std;

void print(SafeArray& a);

int main()
{
    SafeArray a1(10), a2;

    for (int i = 0; i < 10; i++) a1.set(i, 10*i);

    a2 = a1;
    a1.set(4, -a1.at(4));

    cout << "a1 ="; print(a1);
    cout << "a2 ="; print(a2);

    return 0;
}

void print(SafeArray& a)
{
    for (int i = 0; i < a.get_length(); i++) cout << " " << a.at(i);
    cout << endl;
}