Return a reference providing non-modifiable access to the element at the specified index. The behavior is undefined unless 0 < size() && index < size().
Declared in <bsltf_testvaluesarray.h>
VALUE const&
operator[](size_t index) const;
a reference providing non-modifiable access to the element at index
| Name | Description |
|---|---|
| index | zero-based index of the desired element |