Value Holder with Pointer Support
HardCreate a `Holder` class template that stores values. Partially specialize it for pointer types to automatically dereference pointers when displaying, and handle null pointers safely.
Success Criteria
Your code must pass 1 test case(s) to complete this exercise. 4 hint(s) are available if you need help.
Sign in to track your progress
You can work on exercises as a guest, but sign in to track your progress and save your submissions.