### Link or Bind Errors about Multiple Definitions

#### Effect

You get link or bind errors from symbols being defined multiple times.

#### Reason

The template instantiation needs to include the type declarations it received as arguments. Your header files containing type declarations used in template classes might automatically be included several times.

#### Solution

Verify that you did not define functions in the header files that declare types used in templates. If you did, you must move them from the header file into a separate source file or make them inline.

Introduction to the Collection Classes
Overall Implementation Structure

Possible Implementation Paths
Choosing One of the Provided Implementation Variants
Instantiating the Collection Classes