#ifndef SAFEARRAY6_H_
#define SAFEARRAY6_H_

class SafeArray
{
public:
    SafeArray();
    SafeArray(int len);
    SafeArray(const SafeArray& other);  // copy constructor
    ~SafeArray();

    SafeArray& operator =(const SafeArray& rhs);
    int& operator [](int i) const;

    int get_length() const;

private:
    int *elements;
    int length;
};

#endif /* SAFEARRAY6_H_ */