The Nineteenth Byte

Qwerp-Derp

12:07 PM

TIL you can make infinite sequences in Clojure

(iterate (fn [n] (* n n)) 0) creates an infinite sequence of all square numbers, starting from 0

That's so cool

Kritixi Lithos

How do infinite sequences even work?

ais523

@KritixiLithos typically by defining some way to get at the nth element knowing n; often the sequence is infinite but any specific element can be retrieved in finite time

Qwerp-Derp

It's a lazy sequence, so the whole sequence isn't loaded, when you request for an element it is then evaluated

Ninja'd

@ais523 How does Fractran work? I honestly don't understand it

ais523

@Qwerp-Derp in terms of what it does, or how it's useful?

Qwerp-Derp

@ais523 For example, how would you make an increment function in Fractran?

So basically in terms of what it does

ais523

12:15 PM

what it does is fairly simple, each command divides by x and multiplies by y, then loops back to the start of the program (but only if the division by x produces an integer)

increment can't be written if you think of the number as a number

rather, you have to think of the number as a set of factors

Qwerp-Derp

Hmmm, OK

ais523

in Fractran programming you typically use prime numbers as variables, the prime power is then the value of that variable

so, say, the number 5 might be represented as 2⁵, you increment that by doubling it to 2⁶

you also reserve a bunch of prime numbers to use as an "instruction pointer"

so, say, you might decide to use 31 (a largish prime) as your "line number" for the increment-variable-2 instruction, and want to run "line" 41 next

that command would be 82/31

Qwerp-Derp

@ais523 I think you're going into this too advanced

I'm just confused now

ais523

well, let's move back a bit

our only data storage is one number

Qwerp-Derp

Because I have no prior information with Fractran and the Esolangs page is just pure confusion for me

ais523

12:18 PM

if we want to compile into Fractran, this has to encode: a) the values of arbitrarily many variables; b) the location of the instruction pointer

because it's the only data storage we have, so it needs to encode everything

Qwerp-Derp

Hmmm

ais523

we encode both using prime factors

each variable becomes a prime; we take the nth power of that prime to encode the fact that that variable has value n

also, each line of code is also associated with a prime number, which we multiply into the number to represent the fact that that line is going to execute next

so a line like [line 31] x2++; goto 41 can be encoded as 2×41 / 31, i.e. 82/31

this clearly only does anything if line 31 is executing (otherwise we wouldn't be able to define by 31), and it adds an extra factor of 2 (i.e. increments variable 2), and multiplies by 41 (i.e. goes to line 41)

this isn't the only way to program Fractran, but it is the simplest

(note that being Turing-complete doesn't require being able to handle any particular I/O format; normally in Fractran you'd require numbers to be entered as a power of 2, the replace-2-with-3 challenge just happened to be suitable for using numbers as integers directly)

Qwerp-Derp

So from what I currently understand from Fractran

If I input 2 into a program which says 5/2 for example

My output would be 5 right?

and it can't continue any further

Because 5 * 5/2 is not an integer

ais523

right

if your program was 5/2 2/3, then the output would be 3, because after changing 2 to 5, the second command would match

Jan Dvorak

CMC: make a Fractran interpreter

ais523

12:26 PM

that might make for a good real challenge

especially as the blog post where I found the fractran interpreter I used had lots of people competing to write one

Jan Dvorak

True. Should I post it?

ais523

it's not a dupe, either

I think you should post it (and possibly sandbox it first)

Qwerp-Derp

Wait, but how would the output be 3?

5 * 2/3 = 10/3, which isn't an integer

ais523

because the whole program runs again after any replacement

wait, I've screwed up

I meant 5/2 3/5

Qwerp-Derp

Oh

Yeah now I understand

ais523

12:29 PM

with 5/2 2/3, the output for any of 2, 3, and 5 is 5

I find Fractran fairly hard to program in because I keep getting the fractions upside-down

Kritixi Lithos

@fergusq Apparently in Röda [0.5=0.5] gives true

Qwerp-Derp

@JanDvorak Clojure, 98 bytes: #(loop[f % i 0](if(=(count %2)i)f(let[t(*(nth %2 i)f)](if(ratio? t)(recur f(inc i))(recur t 0)))))

New Sandboxed Posts

1:23 PM

0

A: Sandbox for Proposed Challenges

code-golf quine Generate Your Answer's Markup So, most answers follow the same general format: [language], <#> bytes code here Which is obtained with the following markup: #[language], <#> bytes code here Challenge You must write a solution that, when ran, generates the exact m...

Business Cat

^ Very sure that's a dupe but can't find it

Anonymous

1:43 PM

@BusinessCat Found it

Mayube

@Mego I like the irony that somebody also commented on that one saying they're sure it's a dupe but can't find the original

Is this doomed to be an endless chain of dupes where one person remembers it being a dupe but can't find the original?

Business Cat

I was searching for markup not markdown >_>

Fatalize

1:59 PM

…I just realized why it's called Markdown…

Leaky Nun

@Fatalize why?

Fatalize

It's just a stupid pun with markup (language)

Downgoat

Question: should a != b always be the same as !(a == b)

Fatalize

^ you a word

Mayube

@Downgoat Yes.

Fatalize

2:02 PM

Well theoretically it's preferable yes

NaN and other quirky things might screw things up unfortunately

Downgoat

I was wondering if in certain cases with other classes such as Date you might want them to not have exactly exclusive behavior

ok, yeah

Mayube

At any given time, assuming a and b are both initialized, one of a == b or a != b should always be true, assuming == is a true value comparison in your language

Fatalize

When I write long conditionals with ! and == and != I want to be able to refactor it with some de Morgan's laws with guarantees that it works

fergusq

@KritixiLithos Isn't that expected? 0.5 is after all 0.5.

Anonymous

@Fatalize Agreed. While it can't be completely avoided due to IEEE 754 weirdness, it should hold as often as possible.

Fatalize

2:07 PM

@Mego When I start comparing floats I know in advance that it will be bugged :p

flawr

@Downgoat NaNs and Infs could make things complicated

Anonymous

@Fatalize Yeah, I just assume that the float comparisons aren't going to work right and get pleasantly surprised when they do

flawr

Wouldn't it be interesting to ban != and == for floats all together?

Anonymous

s/!= and == for //

flawr

Huh?

What is s/!=?

Riker

2:14 PM

he's saying "Wouldn't it be interesting to ban floats all together?"

sed regex to remove != and == for, so it's just ... ban floats...

fergusq

@KritixiLithos Oh, 0.5=0.5 is false in Röda. That is a bug. Though it is probably not wise to compare floatings anyway because of rounding errors.

Mayube

@fergusq Braingolf takes a good approach to rounding errors: Don't support decimals :D

flawr

@Mayube So only rational numbers?

Mayube

Yup. Doesn't support strings either, converts the characters to their unicode char code equivalents. Although it does have an operator for converting them back for printing them.

Makes string comparisons pretty much impossible though

fergusq

@KritixiLithos Fixed the bug.

New Sandboxed Posts

2:37 PM

0

A: Sandbox for Proposed Challenges

It's Time for Angles code-golf Sandbox Note: other title ideas include "Time to look at things from a different angle", or playing with the word "Angel(s)" but I appreciate suggestions of other creative and/or funny titles The Task Imagine an analog clock displaying some time HH:MM. You are gi...

We need more number-based challenges :P

Leaky Nun

@Mayube you can make those

Riker

@NathanMerrill questions his sanity

Mayube

@LeakyNun I already did today

Remember? We had a good 5 minute discussion about leading zeroes in base 10 integers because of it

Leaky Nun

2:50 PM

@Mayube alright

New Sandboxed Posts

0

A: Sandbox for Proposed Challenges

Ring me when our cup noodles are ready code-golf I'm currently cooking us some cup noodles, but we're really sleepy at the moment. They'll be finished in 1 minute from now, can you wake me up then? Problem: Write a program or function that waits 1 minute of busy waiting (so that you too doesn'...

Leaky Nun

@Mayube wasn't a good discussion

Mayube

Also, maybe this is a british thing, but good 5 minute discussion doesn't mean it was a good discussion, but that it was a "good 5 minutes", synonymous with "solid 5 minutes". Kind of like saying "The server was down for a good 4 hours".

Leaky Nun

@Mayube I know, I was just joking

Poke

@Mayube welcome to text-based communication where vocal inflection goes out the window

;)

Mayube

2:57 PM

@Poke Thank you but I've already been welcomed to- oh, I get it :P

mınxomaτ

→ 6 messages moved to Trash

Poke

@mınxomaτ I had my money on Mego for this but I guess he's not around

Mayube

Hmm, would "Is my string significant" be too similar to my earlier "Is my integer significant" challenge? Basically the same thing, but instead of comparing the sum of the digits, you'd compare the sum of the charcodes

Wheat Wizard

yes

Erik the Outgolfer

100%

Mayube

3:01 PM

roger that, won't post.

Also I really gotta stop calling em charcodes. Everyone knows what I mean, but they're called ASCII values :P

Leaky Nun

100% hammer as dupe

Anonymous

@Poke I go to make a cup of coffee and I miss getting to trash the nonsense :(

mınxomaτ

Heh, I just sat down with a new cup moments before trashing

Erik the Outgolfer

@Mego The nonsense was basically emojis and noise apologies, so it wasn't that good to trash anyways ;)

Also, aren't you getting tired of trashing stuff?

Anonymous

@EriktheOutgolfer Never will

Poke

3:15 PM

@EriktheOutgolfer I imagine trashing chat messages to be similar to deleting old/bad code

feels great

DJMcMayhem

Yep

Erik the Outgolfer

Many things feel great but you eventually get tired. Yeah, it does feel so great to relieve yourself from utterly utter NOiSe!!1.

Anonymous

We don't let Downgoat trash stuff because he'll end up trashing the entire room :P

Erik the Outgolfer

Only the room? I thought he'd kick the entire crowd too!

flawr

Anyway, I think we should delete TNB at some point and restart a new one.

Erik the Outgolfer

3:18 PM

Explain why?

I think we shouldn't for the same reason we've stopped retiring sandboxes.

flawr

Too much trash is collecting

Also in the sandbox, it is very cumbersome.

Anonymous

@flawr I'm not really sure what that would accomplish

Anonymous

Also we couldn't call it The Twentieth Byte because that name is already taken :P

feersum

The problem with creating a new room is it would cost us 2 bytes in the URL.

Anonymous

And that's absolutely unacceptable

flawr

3:21 PM

@Mego That one was not entirely serious=)

Anonymous

@flawr Ah, ok I was worried it was a genuine suggestion

flawr

But the one with the sandbox is=)

Erik the Outgolfer

@Mego I don't know if that's what flawr meant.

flawr

@feersum Let's just rename it to TNB and we save a nother bunch of bytes

Anonymous

Yeah the Sandbox is a nightmare

2

Erik the Outgolfer

3:22 PM

@flawr But then it wouldn't have 19 bytes anymore.

feersum

We don't need the name anyway. chat.stackexchange.com/rooms/240

flawr

@EriktheOutgolfer and that's a good thing cause golfing is what we do here

Anonymous

But we don't really have a good solution for sandboxes. Our current one is more organized (no more sandbox retirement), but is unusable on mobile, and nigh-unusable if you have the rep to see deleted posts.

Erik the Outgolfer

The other solution would be for SE staff to come and nuke posts from orbit, but that would be overly excessive.

feersum

Proposal: recycle sandbox posts for posted challenges by editing them into entirely unrelated challenges :P

Anonymous

3:25 PM

@feersum Then we'd be shoving the nightmares into the edit histories.

feersum

The real #1 reason that wouldn't work is vote counts.

Anonymous

That too

Anonymous

It would be nice if votes could be cleared upon deletion, so that there's a blank slate when posts get undeleted

feersum

Then you could delete-cycle without really changing anything.

mınxomaτ

The sandbox could follow the 4chan thread expiration model. Expired things end up in ~~the trash~~ an archive.

Erik the Outgolfer

3:29 PM

Thread expiration is an absolute nightmare by itself.

Phoenix

CMC: Given an int, increment it if it's positive, decrement it if it's negative, and return 0 if it's zero.

Mayube

ah dammit I can't Braingolf that

Erik the Outgolfer

@Phoenix Jelly, 2 bytes: +Ṡ

Leaky Nun

@Phoenix Pyth, 3 bytes: +._

@EriktheOutgolfer if only "sign" in Pyth weren't a biliteral

Mayube

Braingolf really needs a way to tell the difference between 0 and negative integers

Erik the Outgolfer

3:38 PM

Maybe if you increment and then see if the integer is still <1 or not?

Mayube

hmm, good point

ok this is gunna be a mess, brb while I figure it out

Erik the Outgolfer

So, there are 3 possibilities: a > 0, a < 1 and a + 1 = 1, a < 1 and a + 1 < 1.

Leaky Nun

Python 3, 28 bytes: lambda n:n and[n+1,n-1][n<0]

Mayube

@EriktheOutgolfer yeah but Braingolf also can't do nested ifs, so it's gunna be real tricky. Not impossible though

Anonymous

@Phoenix Actually, 3 bytes: ;s+

Erik the Outgolfer

3:41 PM

Nothing beats my Jelly though.

Leaky Nun

Python 2, 19 bytes: lambda n:n+cmp(n,0)

Erik the Outgolfer

Oh my for a moment I thought your golfing had serious issues.

Mayube

@EriktheOutgolfer Somebody'll find an obscure language that has a 1 byte builtin for it

Leaky Nun

@EriktheOutgolfer heh

Business Cat

@Phoenix CJam: ri_g+

Mayube

3:43 PM

Actually maybe it isn't possible

Leaky Nun

@BusinessCat I swear the input takes up almost half of your code length

Business Cat

The problem with CJam :(

Mayube

maybe I'll add a function to push the sign of the last item on the stack to the end of the stack

Leaky Nun

Java, 39 bytes: int f(int n){return n>0?n+1:n<0?n-1:n;}

Phoenix

Has to be a better way.

Erik the Outgolfer

3:47 PM

C, 22 bytes: f(x){x+=(x>0)-(x<0)*2}

Leaky Nun

@Phoenix how?

@EriktheOutgolfer UB!!!11!!!!!!11

Erik the Outgolfer

That's noise.

Business Cat

JS, 16 bytes: a=>a+(a>0)-(a<0)

Anonymous

There is a message there, but obscuring it in a dumb internet meme isn't useful

Leaky Nun

oh right, there is something wrong with my golfing skill

Phoenix

3:49 PM

Idk, bit wise magic

Erik the Outgolfer

@LeakyNun Not Phoenix, but I think that the method used in my answer might help (not the UB part).

Mayube

Braingolf, 3 bytes: !s+ :3

Leaky Nun

Python 3, 22 bytes: lambda n:n+(n>0)-(n<0)

@Mayube could you explain it?

Anonymous

And yeah, there's UB there, but there's UB in quite a few of the C golf tricks

Mayube

s pops last item on stack, and pushes it's sign (1 for positive, -1 for negative, 0 for 0), ! stops it actually popping the original item (so it just reads but doesn't remove), + adds the last 2 elements together. Braingolf implicitly prints last item on termination

Leaky Nun

3:50 PM

did you just add a sign function?

Mayube

of course, s was added to Braingolf after the CMC was posted so take it with a pinch of salt

Leaky Nun

alright

Erik the Outgolfer

OK why a CMC was starred?

Martin Ender

I've seen much worse things getting starred...

Leaky Nun

@Mego what took you so long lol

Anonymous

3:52 PM

Hmm?

Leaky Nun

your answer to my challenge

Anonymous

I've been working all morning

Leaky Nun

but my question was posted yesterday

Anonymous

I was working yesterday too :)

Anonymous

Spoiler alert: us adults have to work most days

14

Leaky Nun

3:54 PM

lol sorry

Mayube

@LeakyNun But yeah that's basically what I do with Braingolf's development, i find a challenge it can't do, or has extreme difficulty doing, and add functions to make it easier. I don't want to add a builtin for every possible thing, because we have Mathematica for that, but I want it to be able to, at the very least, complete any number processing challenge relatively easily

Leaky Nun

@Mayube alright

Erik the Outgolfer

Hint: Mathematica isn't free or golfy.

Phoenix

It's free as in beer.

Online interpreter.

Leaky Nun

where's the online interpreter?

Erik the Outgolfer

3:59 PM

Like, full-version online interpreter, not limited at all.

Martin Ender

It's "free" if you buy a Raspberry Pi :D

Anonymous

@MartinEnder Just like car keys are "free" if you buy a car

Erik the Outgolfer

Because they ~~ultimately steal~~ get money when you buy a Pi?

Mayube

@EriktheOutgolfer I never said it was either

feersum

This is more like buying keys and getting a free car.

Mayube

4:01 PM

I should make a language that just maps every Mathematica builtin to a single byte character :P

mınxomaτ

In chrome, launched with --force-device-scale-factor=2, PPCG will get an anti-aliased favicon. That just looks wrong.

Dennis

But you'd have to download the car.

Mayube

You wouldn't steal a car

Anonymous

@Dennis Are you implying that we would download a car? :O Such slander!

Anonymous

(and yes, I would absolutely download a car)

Erik the Outgolfer

4:02 PM

I think that it's a golfing language or something.

Phoenix

mthmtca

Anonymous

@Phoenix Sounds like you're trying to talk with your mouth full of marbles

Erik the Outgolfer

No it's a language Legion made.

Phoenix

@LeakyNun lab.open.wolframcloud.com/app

Erik the Outgolfer

This is for Wolfram Language not Mathematica AFAICT.

Mayube

4:08 PM

aren't they the same thing?

Wolfram Mathematica

Wolfram Mathematica (usually termed Mathematica, Mathematica software suite) is a mathematical symbolic computation program, sometimes termed a computer algebra system or program, used in many scientific, engineering, mathematical, and computing fields. It was conceived by Stephen Wolfram and is developed by Wolfram Research of Champaign, Illinois. The Wolfram Language is the programming language used in Mathematica. == Features == Features of Wolfram Mathematica include: Libraries of mathematical elementary functions and special functions Support for complex number, arbitrary precision arithmetic...

The Wolfram Language is the programming language used in Mathematica.

Seems like Mathematica is technically the software, while Wolfram is the actual language

Erik the Outgolfer

Mathematica is the full environment, Wolfram Language is only the language.

Mayube

What does Mathematica have that Wolfram doesn't?

Phoenix

The lab is a feature-complete implementation which acts the same as mathematica.

Kritixi Lithos

@fergusq Thanks. It was a very weird bug when I figured it out

Phoenix

@Mayube things unrelated to core functionality, like the ability to imbed Wolfram|Alpha.

The language is just a specification.

mınxomaτ

4:27 PM

61

Q: Is Mathematica an Implementation of the Wolfram Language?

I am trying to figure out what the announcement of the Wolfram Language means for Mathematica. Is Mathematica an implementation of the Wolfram Language, or is it something else?

core-language

New Sandboxed Posts

0

A: Sandbox for Proposed Challenges

Minimal QWERTY The task -- to output the layout of a QWERTY keyboard: QWERTYUIOP ASDFGHJKL ZXCVBNM But, you will be scored based on the length of your code, and on the number of distinct characters in it. Rules 1) The code must output the three lines of text above (or the text above with op...

Mistah Figgins

5:15 PM

@WheatWizard how do you make Wise print characters?

Christopher

@MistahFiggins your wise hint does not give any ascii output

Just 3 numbers

I did say a self ban from contacting in chat about that

Mistah Figgins

You can easily compute a letter's ASCII if you know that A is 64 + 1 (or a is 64 + 32 + 1)

I just wanted to verify both at the same time

whatever, no one got it anyways

New Sandboxed Posts

0

A: Sandbox for Proposed Challenges

HE DOES NOT COMETH Write a program or function that will, given a string, strip it of zalgo, if any exists. Input Input may be passed via command line arguments, STDIN, or any other standard method of input supported by your language Input will be a string that may or may not contain zalgo ...

Riker

5:36 PM

It's like a half-solved cryptogram where the solution is a piece of FORTH code written by someone who doesn't know FORTH.

Mistah Figgins

@Riker The strips about his weird computer problems always crack me up

Riker

yep

flawr

@Riker /r/BeansInThings

Riker

@MistahFiggins I just was messing with the tf2 server room, and I thought you were referring to the goat's endless computer problems :p

@flawr already seen taht :p

it's actually quite disturbing to someone who enjoys baked beans

wizzwizz4

Riker

5:40 PM

for the lazy:

Netcat

Netcat (often abbreviated to nc) is a computer networking utility for reading from and writing to network connections using TCP or UDP. Netcat is designed to be a dependable back-end that can be used directly or easily driven by other programs and scripts. At the same time, it is a feature-rich network debugging and investigation tool, since it can produce almost any kind of connection its user could need and has a number of built-in capabilities. Its list of features includes port scanning, transferring files, and port listening, and it can be used as a backdoor. == Features == The original netcat...

Kritixi Lithos

> Developer(s) *Hobbit*

wizzwizz4

> Too libre! Must destroy!

Phoenix

So, everyone but me in my fourth period is taking AP exams. My lunch got extended by ah hour.

wizzwizz4

The actual reason it blocked it is because it can be used as a backdoor by lazy script-kiddies.

Mistah Figgins

I don't actually have to be at school today, because I'm "taking an exam" for IB

even though I'm testing in HL, my CS teacher has everyone in the class take the SL

user165474

5:44 PM

I have a PD Day today ^-^

Kritixi Lithos

I'm also in the IB-curriculum

The DP-ers in our school also have exams now

Phoenix

Too many two letter acronyms.

Kritixi Lithos

IB = International Baccalaureate, DP = Diploma Programme, HL/SL = Higher/standard level, CS = crow-scaring

Riker

@MistahFiggins international baccalaureate, high level, comp sci, standard level, professional development day

DP was new to me

@Phoenix nice, lol

why aren't you taking the AP exams? just didn't want to do that?

Business Cat

I did AP calc but didn't take the exam

Because it was expensive and I wanted a free A+

Riker

5:51 PM

CMC: what languages are you fluent in

Anonymous

PD = Personal development?

Business Cat

Spoken/programming?

user165474

@Mego PD = Professional Development

Kritixi Lithos

@Riker Processing

user165474

Sorry, wrong ping.

flawr

5:52 PM

@Riker german?

Riker

I meant both spoken and written :p

@flawr so both answers are acceptable @KritixiLithos

@flawr how different is swiss german from germany-german?

is it just the accent?

flawr

@Riker No, quite a bit stronger.

I mean even in swiss-german there are so many strong dialects that you sometimes have difficulty understanding eachother.

There is also no grammar.

Fatalize

Therefore Switzerland should ditch German and switch to French fully

just sayin'

Riker

@flawr ah ok

flawr

You mean swiss-french?

Riker

5:55 PM

@flawr "stickenwurdstogether"

Fatalize

no, no French. No octante or other ridiculous things

quartata

@Fatalize not biased at all

Fatalize

Absolutely not

flawr

@Fatalize Because quatre-vingt dix-huite makes it so much easier

Riker

@Fatalize let's ask TuxCopter, he's another unbiased judge

Fatalize

5:56 PM

@flawr But at least you don't sound Swiss, or even worse Belgian :p

wizzwizz4

@Riker How's that different from hyphenation in other languages?

user165474

@TauNeutrino Welcome to StackExchange! :) Once you get 20 reputation, you can chat. Hope you enjoy your stay!

Kritixi Lithos

Is that your sock?

flawr

@Fatalize I like that swiss is still above belgian

Riker

@KritixiLithos nope, check the proflie

user165474

5:57 PM

No. It's my brother.

user165474

My sock would be "HyperBot".

user165474

Which I am making soon, but not right now.

Fatalize

I come from a region next to Switzerland, I guess in North France it's probably swapped between belgians and swiss

(swisses?)

(swissi?)

flawr

@Fatalize I'd actually vote for romansh if there should only be one language. But then again, even they have 3 sublanguages.

@Fatalize schweizer

@Fatalize But I fear if you'd actually hear me talking french, you'd probably wish for me to change back to swiss german.

betseg

which one is smaller: average byte count of jelly programs in PPCG or reddit server uptime in days

reddit is down again

flawr

6:00 PM

reddit is up here?

Poke

here too

betseg

> Partial Outage -- redditstatus.com

Riker

I'm quite sad that this name was wasted

4th Dimension (software)

4D (4th Dimension, or Silver Surfer, as it was known during early development) is a relational database management system and IDE developed by Laurent Ribardière. 4D was created in 1984 and had a slightly delayed public release for Macintosh in 1987 with its own Programming Language The 4D product line has since expanded to a SQL back-end, integrated compiler, integration of PHP, and several productivity plug-ins and interfaces. Some of the plug-ins created by 4D include 4D Write (a word processor), 4D Draw (to draw shapes), 4D View (somewhat like a spreadsheet, but with extra functionality) and...

Fatalize

reddit search source code: if(true) { crash }

Riker

^

quartata

6:01 PM

> silver surfer

betseg

error: expected ‘;’ before ‘}’ token

Riker

yes

flawr