Reborn Ace Hack

(New book issue, please give me flowers and collect it!) When Xiao Yuan and the others came to the computer room, Liu Dong was already waiting inside. He was the only one in the computer room. The computer room was very quiet, except for the slight hum from the fan in the computer case.

The buzzing and crackling of the keyboard, and no other sounds could be heard.

"Liu Dong, don't you mind if the two of them come to play in the computer room for a while." Xiao Yuanzheng asked Liu Dong for his opinion.

"It doesn't matter, let them find the machine by themselves, open it and play. Come here, I will give you the development document for downloading the software. You can take a look first," Liu Dong said.

Jiang Hua was not interested in technical documents, so he found a relatively new computer and sat down to play with it. However, the little fat man followed Xiao Yuan to Liu Dong, obviously more interested in the technical documents he was talking about.

interest.

Liu Dong glanced at the little fat man and said nothing. He took out a thick printed material from the bag aside and handed it to Xiao Yuan, saying: "You can take a look first. If you have any questions, you can

Ask me."

"Why do you want to learn computer technology?" The little fat man suddenly asked after Xiao Yuan took the materials.

Liu Dong was slightly startled. He didn't understand why this chubby guy asked this question, but he still smiled calmly and said, "Because I'm interested."

"Oh." The little fat man suddenly realized, and then turned to ask Xiao Yuandao, "He is interested in learning computer technology, so he is considered a hacker, right?"

"Oh, that's right." Xiao Yuan said with a slight smile.

"No, I'm not a hacker, because I'm not interested in invading other people's computers." Liu Dong flatly denied that he was a hacker.

"Haha!" The little fat man suddenly laughed loudly, winked at Liu Dong, and danced, which startled Liu Dong. He leaned back involuntarily, frowned, and at the same time looked at Xiao Xiao who was aside.

Yuan Yuan had a questioning look on his face, obviously he didn't know what this little fat man wanted to do.

"Wang Yixing, can you please be normal?" Xiao Yuan was speechless at the little fat man's startled performance and said quickly.

"Oh." The little fat man's expression turned normal, but it didn't last for three seconds before he became elated again. He turned to Xiao Yuan and said, "Xiao Yuan, it turns out that Liu Dong is like most people, thinking that hackers are

People who specialize in destruction."

"What is a hacker?" After hearing what the little fat man said, Liu Dong became interested and asked with a frown.

"Xiao Yuan, do you want me to explain it to him?" the little fat man asked.

"Explain it." Xiao Yuan said.

"Oh yes." The little fat man cheered, then raised his chin and said, "Hacker is actually the transliteration of hacker in English, so it cannot be called white hacker, let alone green, blue, purple or other colors. Hacker originally refers to

People who are interested in a certain field and spontaneously research and explore it, so that they can have very high skills in this field..."

"Wow, thin classmate, your memory is very abnormal. You actually memorized Xiao Yuan's words verbatim." Jiang Hua exclaimed in surprise.

Xiao Yuan was also a little surprised. This little fat man had such a good memory. He was definitely not an ordinary person.

"This is the hacker you think?" Liu Dong asked, but the target was Xiao Yuan. It was obvious that the little fat man was just repeating Xiao Yuan's point of view.

"Yes, this is the true meaning of a hacker. As long as you study and study computer technology out of interest and not for any other purpose, then you can call yourself a hacker." Xiao Yuan said.

"Oh, it seems that I need to have a deeper understanding of the origin of the word hacker. Forget it, we won't discuss this issue anymore. Xiao Yuan, please take a look at the technical documents first. We are very pressed for time.

"Liu Dong smiled calmly and did not dwell too much on this issue. Instead, he warned Xiao Yuandao again.

"Okay, let me take a look first." Xiao Yuan nodded, found a seat, sat down, opened the document and started reading. The little fat man saw that no one was interested in talking to him, so he temporarily became quiet.

I found a computer, turned it on, and started typing on it.

Xiao Yuan raised his head, a little curious about what the little fat man was doing, so he walked over and took a look, and saw that the little fat man was typing some code on the computer, using the classic turbopascal environment, so he asked: "Wang Yixing,

What programming languages ​​do you know?"

"I can use pascal and basic." said the little fat man.

"Can you use C language?" Xiao Yuan asked again.

"No, I want to learn, but I haven't had time to learn yet. The computer teacher at the school said that when starting to learn computer programming, it is best to learn Pascal first to develop good programming habits. The C language is too free and not suitable for beginners."

The little fat man said again.

"Haha, that's the truth." Xiao Yuan said with a smile. Pascal language is really conducive to the development of programming habits because of its very rigorous structure. However, for some programming experts, most of them are unwilling to use Pascal because it is too rigorous.

Of course, this does not mean that the Pascal language is not powerful enough. In fact, Pascal can complete most of the tasks that the C language can complete. Even the low-level operations that the C language is good at, Pascal can also be completed through inline assembly and other methods.

After chatting with the little fat man for a while, Xiao Yuan returned to his seat and concentrated on reading the document.

The document Liu Dong took out was a complete development document for the downloaded software, covering everything from the system architecture of the entire software to the implementation of some key algorithms. Xiao Yuan first took a look at the system architecture of the software, and then asked Liu Dong for

I got a pen, asked for his consent, sketched it, and then turned to the most important part at the end, the downloaded multi-thread scheduling algorithm.

After seeing the multi-thread scheduling algorithm designed by Liu Dong, Xiao Yuan couldn't help but rate this guy a bit higher. Putting aside the algorithm idea of ​​using point-to-point protocols to speed up downloads similar to that of Thunder, and simply considering multi-thread downloads, this

The algorithm is already quite good. Of course, compared to the download algorithms of later generations that can utilize bandwidth to the extreme, there is still much room for improvement, but Xiao Yuan does not intend to improve this algorithm.

Xiao Yuan spent an hour reading the entire document twice, then stood up, came to Liu Dong and said, "I've finished reading it."

"Is there any problem?" Liu Dong raised his head and asked.

"I have marked all the problems in the document. I think the system structure can be made clearer and the coupling between modules can be reduced, which will help our division of labor and cooperation." Xiao Yuan said, and handed the document to Liu Dong.

Liu Dong took the document, opened it and looked at it. He looked up at Xiao Yuan in surprise and said, "Just follow your revision suggestions. Let's divide the work and get to work."

"Okay." Xiao Yuan was not polite, pulled up a chair and sat next to Liu Dong, and discussed with him the division of labor in the software.

…………

In a bathing center in Xizixiang, Nanzhou City, Chi Xiang was lying on a bed in a large font, covered with a white towel, with his eyes slightly closed, as if he was still recalling the pain that Tian'er had brought to him.

Feeling refreshed and extremely relaxed afterwards.

There was a sound of footsteps. Chi Xiang opened his eyes and saw that it was Zhang Xiaolong. He closed his eyes again and said, "Sit down."

Zhang Xiaolong sat on a chair next to Chi Xiang's bed and said softly: "Brother Xiang, get some rest. I'll take you out for dinner. My eldest brother said he wants to wash you off."

"Okay, I also want to meet your elder brother." Chi Xiang sat up from the bed and said.