Chapter Twenty-Seven: The Hacker (I)

"Yang Yiwei, you still haven't returned? It's past nine o'clock. Ye Yulin's voice came.

"Ah, I'm back." Yang Yiwei raised his head, Ye Yulin had already packed his things, obviously preparing to go back. He's just writing a program, but not in CH, but in C++. Don't look at him, it's only been more than a week since he came to Xingmeng, but what Yang Yiwei has learned from the CH language in the past few days, Yang Yiwei feels that he has learned more than he has learned in four years in school, and he found that many instructions that can be used in the CH language are a little cumbersome to implement in C++, but it is not impossible to achieve.

And these clever methods can make the software that was originally under the C++ language at least 20th of the instructions reduced, not to mention that this data is small, but it is actually quite remarkable. For example, in the past, software written in C language and C++ required 20 lines of code to implement a certain function, but using these tips that Yang Yiwei learned from the CH language, only 19 lines of code were needed to complete it.

That's a lot of money! You know, an average programmer even uses hundreds of thousands of codes to type every day, how much work can be reduced by one-twentieth of the code? What's more, after optimization, not only the size of the software is smaller, but also the computing speed is faster. Yang Yiwei has found a lot of such tips, and he has been learning this in the past two days.

Working in Xingmeng, Yang Yiwei felt that his life had temporarily stabilized, and he made a plan for himself, first of all, the CH language must be learned, so that those mechanical creatures can act according to the programs they have written, and they are excited when they think about it. But the CH language is impossible to expose, so Yang Yiwei must strengthen his ability in C language and C++, even if Yang Yiwei does something unexpected in the future, this is proof!

For example, now Xia Xuelan regards him as a hacker master, if Yang Yiwei doesn't learn the ability of ordinary languages such as C++, if Xia Xuelan sees Yang Yiwei's jerky programming ability in the C language, she will believe that he is a master and has a ghost.

CH language is a high-level application software, Yang Yiwei is now laying the foundation, I don't know if it is because of the stimulation of the biological modification instrument, although Yang Yiwei likes computers in the past, but he still thinks that learning programming, writing code is quite boring, but now it is full of motivation, sometimes programming even forgets time.

No, Yang Yiwei was originally going to go back after getting off work and finishing the program, but it was more than 9 o'clock in the evening unconsciously, and Xingmeng did not prevent employees from working overtime at night, but only a certain area would be open, and all the places where valuable jewelry was stored were blocked. "Brother Ye, you go back first, I'll go back after writing this program." Yang Yiwei looked at the time, it was almost 9:40, and immediately said to Ye Yulin.

Yang Yiwei and Ye Yulin's office cubicles are no different from the white-collar cubicles of ordinary companies, Ye Yulin is standing next to the partition wall at this moment, what is Yang Yiwei doing, he knows at a glance, pretending to glance at Yang Yiwei's screen inadvertently, Ye Yulin's eyes flashed a trace of disdain, but soon returned to normal, and said with a smile: "So serious, what kind of program to write?" ”

"Oh, it's a graduation assignment, a little software, it's been a long time to get it done." Yang Yiwei scratched his head, of course he knew that Ye Yulin could see his desktop, Yang Yiwei just let him see it, but Yang Yiwei really didn't notice the look in Ye Yulin's eyes just now, but even if he noticed Yang Yiwei, he probably wouldn't think much about it, no way, Yang Yiwei has understood it in the past two days, Ye Yulin is also a master of computers, aside from the biomodification instrument, the gap between Yang Yiwei and others is heaven and earth, and it is normal for this kind of small software to be inferior to others. …,

"Then I'll go back first, remember to lock the door when you go back, otherwise, you will be expelled." Ye Yulin waved his hand and said, Yang Yiwei nodded, and then buried himself in his own small software again. Anyway, the last subway is at 11:30 p.m., and the subway station is not far from the company's downstairs, a 10-minute walk, and Yang Yiwei is not in a hurry.

And his dormitory is a graduate dormitory, and there is no lock on the door, Yang Yiwei is ready to completely optimize this small software today, and then see what advantages there are compared with before after optimization.

As Ye Yulin's footsteps gradually disappeared, the sound of Yang Yiwei's own "crackling" on the keyboard soon remained in the empty office. Yang Yiwei doesn't know how long he has been doing it, it is estimated to be an hour? Anyway, he fell into the process of competing with this small software, and with the tapping of his hands, lines of code appeared on the computer screen one by one, and Yang Yiwei entered a strange state.

"Ding!" A crisp prompt sounded violently and woke Yang Yiwei up from this state, and then a bright red cross appeared in the lower right corner of the screen, Yang Yiwei was immediately startled, the voice function of the auxiliary system will be automatically turned off when he goes to work, but such a red cross is a warning sign mentioned by the auxiliary system.

Yang Yiwei immediately clicked on the alarm, and the text warning of the auxiliary system appeared on the computer screen: network scanning and network sniffing tools were detected, suspected hacker intrusion, system defense was automatically activated, the firewall was started, and the IP address was hidden.

Hacker? Yang Yiwei was stunned for a moment, how could there be a hacker to hack himself, but soon Yang Yiwei reacted violently, not hacking his own, but the company system of Black Star Dream Company! After reacting, Yang Yiwei turned around and pressed a set of key combinations on the keyboard behind him, and the twenty-one computer screens in front of him immediately lit up.

To be a monk for a day and hit the clock for a day, although this time is not Yang Yiwei's work time, although Hu Bing said that things like hacking and being attacked do not need Yang Yiwei to take care of, there are those security experts who are responsible for server network maintenance and security on duty on the seventh floor, but Yang Yiwei feels that being a monk for a day and hitting the clock for a day is a security guard of the Dream Group, of course, he needs to take care of this matter.

Well, in fact, the above are all excuses, Yang Yiwei is just the first time he has encountered a hacker, and he is just a little excited, as for Xia Xuelan hacking his computer, that doesn't count, it can only be regarded as Yang Yiwei's own trouble. After finding an excuse, Yang Yiwei opened the server login page very high-soundingly, Yang Yiwei also has an administrator's account, although he is responsible for the security work of the security system, but the security system is also a part of the server system, Yang Yiwei can also see the operation of the server, and can also operate the firewall of the server, but he did not move.

Three more arrived! Are everyone's tickets coming~~~~~ I'm going to blow up the one in front of me--