Making the referral data….(7124 sec)
***
The number of methods YongHo tried to make the bug window solve the logic problem was going over a few thousand.
Performance problems.
And about ordinary errors, he was very clear on it.
The problem was problems with logic.
‘This doesn’t activate the bug window too.’
On the monitor was the program to produce prime numbers that YongHo made in the interview.
‘I want it to calculate until 50…….’
YongHo tested while changing the number in the for-statement to 100 and back to 50 again.
He wanted it to produce prime numbers until 50 but but even when he changed it to a program to produce it until 100, there was no reaction on the bug window.
‘What’s the difference?’
What’s the difference between a logic error that comes up on the bug window and a logic error that doesn’t?
This time, he ran the program where the bug window is activated by a logic error. It was the maut source used in the current PS System.
-The morning sun has risen. Wake up……
YongHo, who was lying down stood up while rubbing his eyes. Even in his dream, he was thinking about one thing.
***
The office was no different than usual.
If there was one thing that was different, then it was Son SeokHo’s stiff face.
“That’s why, what did I tell you in the beginning?”
“……”
“I told you that programs should have comments, which is the basics, and there should be a specification document since something like this may happen.”
YongHo who was pondering over how to make the current RMSE score be recognized as a bug, also listened in.
It was the first time he heard Son SeokHo’s low voice.
“Even a programmer that could fly and crawl(i.e. exceptional) wouldn’t be able to understand the system with a source like this. And there is no related document? If it’s like this, it’ll be faster to make the program from scratch.”
Perhaps the PS System had no future, it found its way over to Son SeokHo. Jeong DanBi requested help from Son SeokHo since she judged that it wasn’t good to keep going like this.
However, Son SeokHo was no god.
The demonstration was right in front of them.
A program with no comments whatsoever.
***
Two words came to his mind after he heard that conversation.
Comments and documentation.
They were the words he heard from the code review with Son SeokHo when he first came to the company.
When coding, one always has to consider other people that may see the code.
For that, comments were the basics and at the minimum, and there should be a document about the specs of the developing program.
He heard it to death so he was doing it all the time.
‘Comments and documentation, huh……’
There were comments. It was a simple program to produce prime numbers but the power of habit was frightening.
Each class had comments by the method.
‘Oh yeah, there’s no document. Shall I……’
YongHo started writing up a specification document for a program to produce prime numbers without any expectations..
There was a good example.
There was a document related to the open source maut that Son SeokHo made, and there were various documents related to various programs they made while preparing for the NetFlax Prize.
‘This has no results.’
The developing program for the NetFlax Prize had no results. It was not written since the result was unknown.
In contrast, in the maut-related documents, there were lots written including test data and the results for the test data.
A program has a simple structure unlike what everyone thinks.
You put A in.
And make Z come out.
It was made up of input and output, and the process in the middle.
YongHo documented the prime number program while referring to the document explaining the open source maut program.
***
*Crash*
Title : Prime number counting error.
Content : The current program should count program numbers until 50. The current result counts up to 100.
Solution : Change the i value in the for-statement in line 35 of Main.class from 100 to 50.
The result YongHo wanted was on the bug window.
“Mr. YongHo, y…you alright?”
Son SeokHo asked him, perhaps due to worry for YongHo, who was staring at the bug window.
YongHo, who was submerged in excitement, didn’t hear any of it.
“Ex, excuse me? Mr.YongHo?”
Opening and closing his mouth while looking in one direction was a sign of a psycho.
Son SeokHo’s worries increased since there were programmers who became psychos.
He stood up and went towards YongHo.
‘Huh?’
On the monitor was a program to produce prime numbers. Perhaps having got his soul back, YongHo looked at Son SeokHo.
“It’s done. Head researcher!’
“What?”
“It’s done! It’s working!”
YongHo who was opening and closing his mouth, shook Son SeokHo’s hand with a delighted face.
Son SeokHo didn’t understand what he was saying, when there was just a program to produce prime numbers.
“What’s done?”
“Oh, yeah. Just wait. I’ll produce the result that head researcher wants.”
YongHo sat back down after realizing that he had just took the first step.
‘This guy… is as crazy as me.’
Son SeokHo thought that he himself was a madman but YongHo was worse.
***
The conference room had a heavy atmosphere.
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