Yes. Figuring out what a program SHOULD do is often as hard as figuring out how to actually do it. The relative difficulty shifts depending how far you are from

Yes. Figuring out what a program SHOULD do is often as hard as figuring out how to actually do it. The relative difficulty shifts depending how far you are from the real world. The closer your project is to actual people doing actual work, the harder it is to define the requirements precisely.