Program defines the exact computer instructions. Most of the time you don't care about that level of detail. You just have some intent and some constraints.
Say "I want HN client for mobile", "must notify me about comments", you see it and you add "should support dark mode". Can you see how that is much less than anything in any programming language?
Say "I want HN client for mobile", "must notify me about comments", you see it and you add "should support dark mode". Can you see how that is much less than anything in any programming language?