How can you maintain the Uniqueness of a Key in a Dictionary()?

Technically a Dictionary requires its Keys to be unique.
Dictionary also uses Hashing on the Keys to ensure access to a particular key can happen in constant time.
If there is a complex Type (such as a custom class) we can override the GetHashCode() and Equals() method which the Dictionary internally uses to set the Key, and how two Keys can be compared while lookup.

Technically a Dictionary requires its Keys to be unique.
Dictionary also uses Hashing on the Keys to ensure access to a particular key can happen in constant time.
If there is a complex Type (such as a custom class) we can override the GetHashCode() and Equals() method which the Dictionary internally uses to set the Key, and how two Keys can be compared while lookup.

No results