Attributes

1. lower: Specifies a lower bound for the elements.
2. upper: Specifies an upper bound for the elements.
3. max_bound: Specifies the maximum absolut value that an element may have. Thus, the element's value range is $[-$max_bound$,$max_bound$]$.
4. size: Specifies the array's size.
5. data[i]: Returns the i-th element of the array.