4
Honest Functions, Null, and Option
In this chapter, we discuss the art and science of honest functions, the intricacies of null, and the C# tools tailored to address them. But before we dive deep, let’s lay out the roadmap:
- Understanding honest functions
- The problems with hidden nulls
- Embracing honesty with nullable reference types
- Beyond null: Option
- Real-world scenarios
As you navigate through this chapter, be on the lookout for practical advice and evidence-backed guidelines. Come with a curious mind, and by the end, you’ll possess the know-how to write more transparent and resilient C# code.
Just as we did in our previous chapters, let’s assess where you stand. Here, there are three tasks for you. If you’re unsure about tackling them, ...
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