Writing, Debugging, and Testing Functions
C# - Writing, Debugging, and Testing Functions , ANGULAR WITH CORE .NET AND MVC RAZOR ENGINE Introduction This chapter is about writing functions to reuse code, debugging logic errors during development, logging exceptions during runtime, and unit testing your code to remove bugs and ensure stability and reliability. This chapter covers the following topics: Writing functions Debugging during development Logging during runtime Unit testing Writing functions A fundamental principle of programming is Don't Repeat Yourself (DRY). While programming, if you find yourself writing the same statements over and over again, then turn those statements into a function. Functions are like tiny programs that complete one small task. For example, you might write a function to calculate sales tax and then reuse that function in many places in a financial application. Like programs, functions usually have inputs and outputs. They are sometime...