3 ms·

I regard that as a valuable teaching moment: "This, kids, is a great example of what you'll have to deal with all the time. Computers are not smart and neither

I regard that as a valuable teaching moment: "This, kids, is a great example of what you'll have to deal with all the time. Computers are not smart and neither are compilers. Forget a semicolon or some whitespace, and it's your job to clean up the mess after your compiler shits its bed."

dkersten 10y ago
Having been a tutor of first-year beginner programming students many years ago, my experience has been that its not quite as simple as this. The number of people who forgot even the most simple syntax rules towards the end of the semester, even after having shown them during each lab session, was surprisingly high. You tell them that the computer is super dumb and pedantic and they understand this. So you tell them the rules (semi colon at the end of line perhaps) and they understand. Then an hour later and they're staring blankly at the screen wondering why they got the exact same error again. Obviously not all students are like this and almost all did get it after a while, but you'll be repeating your statement to them enough times that you wished the language didn't have whatever warts is causing the confusion. I found Java particularly bad, because you have to tell beginners to ignore 90% of the hello world program (class ... public static void main ... - you have to tell them "hey, ignore class, public, static, void etc for now, we will cover it later"), which isn't satisfying at all and in my experience caused more confusion still... Yes, you've got to treat it as a learning experience, but the students usually see it as a roadblock and cause of frustration. Often one that doesn't make sense to them and they question why its even a thing. ("why can I use '_' in identifiers and not '-'?", not too hard to explain of course but its yet another bit of incidental complexity to them)

dkersten 10y ago

Having been a tutor of first-year beginner programming students many years ago, my experience has been that its not quite as simple as this. The number of people who forgot even the most simple syntax rules towards the end of the semester, even after having shown them during each lab session, was surprisingly high. You tell them that the computer is super dumb and pedantic and they understand this. So you tell them the rules (semi colon at the end of line perhaps) and they understand. Then an hour later and they're staring blankly at the screen wondering why they got the exact same error again. Obviously not all students are like this and almost all did get it after a while, but you'll be repeating your statement to them enough times that you wished the language didn't have whatever warts is causing the confusion. I found Java particularly bad, because you have to tell beginners to ignore 90% of the hello world program (class ... public static void main ... - you have to tell them "hey, ignore class, public, static, void etc for now, we will cover it later"), which isn't satisfying at all and in my experience caused more confusion still... Yes, you've got to treat it as a learning experience, but the students usually see it as a roadblock and cause of frustration. Often one that doesn't make sense to them and they question why its even a thing. ("why can I use '_' in identifiers and not '-'?", not too hard to explain of course but its yet another bit of incidental complexity to them)