Dummy code意思

"Dummy code" or "placeholder code" is code that is used temporarily in place of the actual code that will eventually be written. It is used to ensure that the structure of the program is correct and that everything is connected properly, even though the dummy code doesn't perform the intended function.

Dummy code is often used when the developer is not yet sure about the exact logic or functionality that needs to be implemented, or when they want to focus on the overall design and structure of the program before getting into the details of the individual features.

For example, a developer might write a dummy function that always returns the same value, or prints "Not implemented yet", instead of writing the actual code that will perform the desired task. This allows the developer to test the flow of the program and make sure that the function is called correctly, without worrying about the specifics of what the function should do.

Dummy code is also commonly used in documentation and examples, where it serves as a stand-in for the actual code that the reader would write in their own program. The dummy code is designed to be clear and simple, so that it is easy for the reader to understand the concept being explained, without being distracted by the details of the programming language or the specific task that the code is supposed to perform.