Why would a programmer use a flowchart?

Using a flowchart is an effective method for visually planning and representing the logic of a program. Flowcharts provide a clear and structured way to outline the sequence of operations or steps in a process, which can help in understanding complex algorithms or workflows. By using standardized symbols, such as ovals for start and end points, rectangles for processes, and diamonds for decision points, programmers can create a visual map of how their program will operate, making it easier to identify errors, optimize logic, and communicate the design with others.

This visual representation is particularly useful during the design phase of software development, as it allows programmers to see the big picture and identify any logical flaws before diving into coding. Flowcharts also serve as documentation, which can be helpful for future reference or for onboarding new team members.

While other options touch on important aspects of programming, they do not capture the primary purpose of flowcharts as effectively as visual planning and representation of program logic does.