In some structures there is a need to use an entire array of nested structures to describe more complex objects.

To get access to the required array element of a nested structure, you must:

1. Refer to the external structure;
2. Using an index, access the required field of an array of nested structures;
3. Refer to the required field of the nested structure.

For example:

OuterStruct.NestedStruct[1].NestedField;

Let's look at an example of a structure representing information about a student and his courses at a university. Each student will have a name, age, and an array of courses they are taking. Each course will contain the title, instructor and number of credits.