Chapter 119: Programming Techniques That Shocked Liu Fang
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Time passed minute by minute, and soon, an hour passed. Pen "Fun" Pavilion www.biquge.info
Several teachers had already finished lunch and walked in, and Sophie and the others had also eaten the lunch that Taylor had bought.
As for Liu Fang, he took a quick bite, and then spent all his time continuing to find the problem.
The computer room is very quiet, the summer afternoon makes people drowsy, just when everyone can't help but doze off, Liu Fang, who is sitting in front of the computer, suddenly exclaims: "This ...... Who did this? That's an exaggeration! ”
Everyone was taken aback by this sudden exclamation, Sophie was the only one among the people who did not doze off, and when she heard this, she immediately asked, "Liu Fang, have you found the problem?" ”
Liu Fang nodded muranly: "I found it, but ...... But it's incredible! If I hadn't seen it with my own eyes, I wouldn't have believed that there was such programming technology in the world! ”
Director Chen's curiosity was immediately aroused, and he leaned over to the monitor to take a look. But after looking at it for a while, Director Chen didn't see anything abnormal, only to see him wondering: "Isn't this the code of the system itself?" What's so incredible? ”
Liu Fang stretched out his hand and pointed to a small line of code in the program and explained: "Old Chen, look here, this line of code looks like a program of the system itself, but in fact it is not!" Someone added a little extra character to it, and according to my analysis, the main function of these characters is to increase the relevance of this code, so that when the computer runs a certain program, it will automatically associate with it, which will change the logical result of the computer! ”
Director Chen understood as soon as he heard it, but he was not shocked by this, but turned his head to stare at Liu Fang, and said with an incredulous look: "Liu Fang, you, how can you see that these characters are not native to the system?" This...... This ......"
The number of codes in a system is as many as millions, and being able to find a few extra characters from so much content is simply a fantasy in Director Chen's opinion, and it is no wonder that he is so shocked.
"Old Chen, I'm very familiar with this system, so it's not surprising to be able to find a few extra characters, but it's this person who rewrites the program, he is called amazing! The fact that this person was able to add characters to the program without affecting the main working mechanism of the system is amazing! Anyone else, at least a few lines of code need to be added to achieve this effect! ”
Director Chen retracted his thoughts, he thought about it for a while, and sure enough, he felt that this was very shocking, only to see his eyes widen and say, "Who did this?" Is there such a great person in our school? ”
Director Chen looked at a few teachers when he said this, and then looked at Liu Fang, and then he suddenly smiled: "Liu Fang, you are really naughty, you actually make such a joke with everyone." ”
Hearing this, Director Chen obviously regarded Liu Fang as the initiator.
Liu Fang hurriedly shook his head: "Old Chen, if I did it, would I have to spend so much effort to find it?" Does that make me seem incompetent? ”
Director Chen was stunned for a moment, and then said uncertainly: "Liu Fang, you really didn't do this?" ”
Liu Fang shook his head vigorously: "I really didn't do it, according to my speculation, this person is very likely to be at Kaijiang University, for some reason, he is unwilling to reveal his identity." ”
Liu Fang suddenly thought of his own experience when he said this, and he secretly said in his heart: This person is a bit similar to me before, and he is deliberately hiding his identity, saying that I am really destined for him.
Director Chen frowned: "Since he has such superb computer skills, why should he hide himself?" Isn't that weird? ”
Sophie couldn't help but interject when she heard this: "On this point, I think Liu Fang has the most right to speak." ”
Liu Fang scratched his head a little embarrassed: "I'm a little timid, and I always think of things in a bad way, if it weren't for this car, I still wouldn't have the courage to show up." ”
Liu Fang said this: "This person also chose to hide his identity, is he like me, he is also more timid?" ”
Director Chen thought for a while but there was no result, so he turned back to the topic: "Liu Fang, put this problem aside for a while, you better fix the system quickly, I only know that you are a master who can be seen and touched, as for this guy who hides his identity, it is not too late to talk about it in the future." ”
Liu Fang nodded, and began to get busy, and it didn't take much effort for him to clean up the extra characters in the system.
Then Liu Fang began to search again, and with the first successful experience, it only took Liu Fang five minutes this time to find another code that was added to the character.
Liu Fang compared the two pieces of code and found the common feature between them, and he followed up according to this common feature, and soon found the third code with the added characters.
In the next half hour, Liu Fang found a total of 37 pieces of problem code with the same characteristics and fixed them.
Then Liu Fang handed over the control of the computer to Director Chen, Director Chen easily opened the system folder, and he nodded with great satisfaction: "If it weren't for Liu Fang, it is estimated that we would have to reinstall the system, but in this way, the files we saved in the computer will also be cleared along with the old system, Liu Fang, you are still amazing." ”
Liu Fang was modest for two sentences, and then pondered in his heart: this person's programming skills are really powerful, just a few characters, it changes the function of the program, especially the camouflage of these characters, it is so perfect, it almost deceived me, it seems that my computer skills need to be improved, well, I must find him, such a master is the teacher I dream of!
Through this incident, Liu Fang found that the computer level of Director Chen and several teachers was not very good, not to mention the rest, at least they were indeed inferior to themselves in programming technology. It's no wonder that Director Chen behaved so exaggerated after watching his work in the computer competition.
As soon as Liu Fang thought of this, Director Chen said angrily: "Who did this?!" Why did you delete Liu Fang's work? It's so unbelievable! ”
Director Chen originally wanted to let a few teachers see Liu Fang's programming skills, so that they could be completely convinced, so that when he arranged work for Liu Fang, these people would not chew on the root of their tongues.
But when he opened the folder where the competition works were stored, he found that all the programs written by Liu Fang were gone, but the works of the other contestants were there, which was obviously deliberate, as for the purpose, Director Chen felt that it was mostly because of jealousy, and someone couldn't see that Liu Fang was better than himself.