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One of the most recent object-oriented techniques to be formalized and developed into an essential programming tool is called Refactoring. With refactoring, the overall design and structure of an existing program is improved, while its observable functionality remains unchanged.
How do you avoid using IFS?
Avoid using nested if-else statements. Keep the code linear and straightforward. Utilize creating functions/methods. Compare it when we try to use an if-else statement that is nested and that does not utilize the power of the return statement, We get this (Code 1.4).
How to refactor if else if in C #?
Same trick works just fine in c#. It’s a tad over designed. It figures out if you’re a father or a mother then proceeds to forget about it. Got caught up mimicking your behavior. I trust this shows one way you can refactor if-else-if code with OOP principles. They’ve been refactored right out of existence.
Why do we use if else in code?
Nevertheless, If-Else has become the de facto solution for code branching — which does make sense. It’s one of the first things any aspiring developer is taught. Unfortunately, lots of developers never advance to more suitable branching strategies. Some live by the mantra: If-Else is a hammer and everything’s a nail.
Which is the correct way to replace IF / ELSE statements?
The correct approach is one that adheres to the SOLID principles — and we do this by implementing a dynamic type discovery process, and in this case, the strategy pattern. The code that’ll replace the example above looks like this. And yes, it’s way more code. It requires you to know how type discovery works.
How to simplify IF ELSE logic in C #?
Looking closer at the logic it seems the rules in practice only distinguish between three cases in the input, so the input could be simplified to an enum with options PARENT, DAUGHTER, SON. This simplifies the rules a lot: The output will be the same but the logic is simplified a lot!