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#### Function Arguments |
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* **The fewer arguments, the better.** Triads should be avoided. More than three arguments are not allowed. The fewer arguments a function takes, the easier it is to understand and the less error-prone it is. |
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-* There are two common types of monadic functions: |
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- 1. Monad that asks the argument a question or manipulates/converts it. |
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- 1. Events = monads with no return value. The reader should recognize that it is an event by the functions context and name→ Otherwise, do not use monadic functions. |
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+* There are two common types of monadic functions: * 1. Monad that asks the argument a question or manipulates/converts it. * 1. Events = monads with no return value. The reader should recognize that it is an event by the functions context and name→ Otherwise, do not use monadic functions. |
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* **Avoid flag arguments.** It shows that the function performs two tasks, depending on whether the flag is true or false. |
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* **Dyads should be converted to monads if possible**, but cannot always be avoided. Sometimes they are useful, e.g. when passing 2D coordinates, because the arguments are connected by a cohesion. |
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* **Argument objects:** When many arguments are to be passed to a function, it often makes sense to combine them as a separate concept in a new class/data structure. |
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-* **Verbs and keywords**: Function names can form a logical combination with the arguments, such as `write(name)`, or you can include the arguments in the function name, such as `writeName(name)`, to make it more readable. |
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+* **Verbs and keywords**: Function names can form a logical combination with the arguments, such as "write(name)", or you can include the arguments in the function name, e.g. to avoid confusion. |