Create a class that is a dictionary, storing words (as string) and their definition (also as string). Use an indexer to allow users of the dictionary to add, modify and retrieve definitions of words.

You should be able to add a word like this: dictionary[orange] = A small round juicy citrus fruit.;

You should be able to change a definition by reusing the same key word: dictionary[orange] = A small round citrus fruit, typically grown in Florida and California.;

You should also be able to retrieve a definition using the indexer: string definitionOfOrange = dictionary[orange];

Note: the .NET platform already defines a Dictionary class, which uses generics and in the real world could be used to do what the exercise is trying to do here, plus a lot more. Do not use that class for this exercise. The programming language is Visual basic C# please .

programming in visual basic (VB) please