Let’s understand LINQ by the different examples

How to calculate the number of occurrences of a word in a string

This example shows how to use a LINQ query to count the occurrences of a specified word in a string.Let’s consider an example of the following paragraph.

Wikipedia is an online free-content encyclopedia project that aims to help create a world in which everyone can freely share in the sum of all knowledge. It is supported by the Wikimedia Foundation and based on a model of openly editable content. The name Wikipedia is a blending of the words wiki and encyclopedia. Wikipedia articles provide links designed to guide the user to related pages with additional information.

Our goal is to search how many times the word “Wikipedia” or “wikipedia” occurs in the above paragraph.

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