At what point in the problem-solving process should one write pseudocode?

Writing pseudocode is most effective before creating the actual code because it serves as a blueprint or guide for developing a solution. At this stage, the focus is on outlining the logic and flow of the program without getting bogged down in syntax specifics of the programming language. Pseudocode allows for clear representation of the algorithm in an easily understandable format, which can help identify flaws in logic or areas for improvement before implementation.

By drafting pseudocode first, programmers can clarify their thoughts, organize the functionalities they want to implement, and establish a structured outline of their approach. This leads to more efficient coding since the details are already laid out. It becomes easier to translate pseudocode into the actual programming language, as the core logic has already been determined.

Other options may suggest writing pseudocode at points where the purpose and advantages of pseudocode are not fully realized, potentially complicating the programming process rather than simplifying it.