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General Discussion

Abdullah AlBeirouti
Abdullah AlBeirouti
2,057 Points
Posted by Abdullah AlBeirouti
Abdullah AlBeirouti
2,057 Points

What are the steps before starting to type a code? (Computation thinking)

Before starting to even write the code, how could I use a pencil and paper and break down the problem I want to solve or the job I want the program to do? For example, if I want to create a code that does what an ATM machine does, what are the things I should break down, how to start and from where? I'm sure there is a generic way that could be then tailored to the mindset of the developer, but at least there should be some basic steps. Hope my questions make sense.

1 Answer

Steven Parker
Steven Parker
231,248 Points
Steven Parker
Steven Parker
231,248 Points

A common method of working out program functionality before coding involves creating what is called a flowchart.

A flowchart is a type of diagram that represents an algorithm, workflow or process, showing the steps as boxes of various kinds, and their order by connecting them with arrows.

Here's a simple example from the Wikipedia page which also contains more details on the process itself:
flowchart