IntroductionIn this article you learn about the Dictionary collection, including how to use it and what the operations are that can be done on a Dictionary collection.
Dictionary
It is a collection of key and value pairs of data. It uses keys and values of a specified type including int and string. The key in the Dictionary should not be null but the value can be null. This class is defined in the following namespace that you can just import to use a Dictionary:
Dictionary
It is a collection of key and value pairs of data. It uses keys and values of a specified type including int and string. The key in the Dictionary should not be null but the value can be null. This class is defined in the following namespace that you can just import to use a Dictionary:
- using System.Collections.Generic;
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