Finding Relevant Examples for Each Function

i found some difficulty and difficulties was to find the time to write a book. Of course, i was always working full time for the entire duration of writing the book. And then the obstacles were mainly related to finding relevant examples for each function. That i think was the most difficult thing in each function,. Like looking at the background of the function. What is the context? Wherein normally used some classification, grouping of wers. yo go looking at the specification, what is the expected import,What is the expected output, and potential exceptions or errors, of exceptional situations. Then trying to give a real world examples of real world connection - how you would actually use this function in your normal