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> It bothers me deeply how much of C ethos can be boiled down to, "We can't be bothered to learn to type at a reasonable speed" I can understand it from way ba

> It bothers me deeply how much of C ethos can be boiled down to, "We can't be bothered to learn to type at a reasonable speed" I can understand it from way back when. People were moving from assembly and other languages where everything was terse by requirement so variable/function/other names were short out of habit, though even then your assembly should have had comments about what was in each register & why etc. Also, comments were relatively terse because people were working on small screens and in extreme cases were concerned about the size of code files. None of this is adequate excuse for doing things wrong now, decades later, but such habits have momentum: people with the habits write books and local style guides, and also short names are baked into the standard library, so new people are “infected” by the habits, and so it rolls forward.

cesarb 3y ago
> Also, comments were relatively terse because people were working on small screens The standard screen size was 24 lines of 80 columns, and you couldn't expect a reader of your code to have a terminal with higher resolution than that. So the standard is to make your code fit in 80 columns; using longer identifiers means statements will end up taking multiple lines, which means less code can fit on the screen, making it less readable. Even today, terminal emulators like Gnome Terminal still open by default with 24 lines of 80 columns, so there's still value in making code readable in that resolution (though nowadays, the main advantage is making it easier to read code side-by-side in multiple windows).