Chapter 269: Chapter 269 Three Types of Languages
Class 2 language is the upgraded evolutionary version of Class 1 language, but Class 3 language is not. In an intuitive description, it is probably like the following...
Category 1 language: A! The operator is pressing the A key! Quickly output A in the background! Don't linger!
2 types of languages: 998! It's the signal of square dance! Everyone, jump up!
Category 3 languages: master, what do you want me to do?
To put it bluntly, what the operator thinks is to tell the computer through three types of languages and let the computer work.
There is no doubt that the three types of languages are more humanized and intelligent, and the impact is also revolutionary. The global two types of languages are eliminated in almost a month, which is extremely rare in the era when there are still many countries.
Class 3 language is not a linear program, but a structured language. It has a clear level and can write the program in a modular way, which is very conducive to program debugging.
It is more concise than the two computer languages of Class 1 and 2, with only 9 control statements and only 32 keywords. The writing requirements of the program are not strict. Because of this, fault tolerance has greatly increased.
Structured control statements make functional logical control possible. For example, if the operator wants to remove the file with '1' at the beginning of the name in the folder, he can directly tell the computer to choose in three languages, instead of the operator manually, which is not only a waste of hands and a waste of time.
At the same time, the three types of languages allow direct reading and writing of hardware memory addresses. In other words, as long as the operator is connected to the same network and there is no firewall, no matter how far apart, the operator can modify the program of another computer with the help of the computer in his hand.
Of course, the reason why 1 and 2 languages can be eliminated so quickly is mainly because 3 languages have strong code applicability. It is a process-oriented programming language. Operators only need to pay attention to the problem itself, do not need to spend too much energy to understand the relevant hardware, and target different hardware environments. Adjust the programming language to be expressed.
When using 1 or 2 computer languages, the operator often needs to rectify the program because of the different computer hardware. For example, the operator wants to enter an 'A', but the position of the A key is a '+' key in another calculation, so the computer will only output '+' instead of 'A', but Later, in order to ensure that the program takes effect, the programmer can only tear his eyes and infinitely work to rectify the whole program and adapt to the current operating environment...
But even such a humanized three types of languages have shortcomings. The encapsulation, security, syntax restrictions are not strict, the type constraints of variables are not strict, and the array subscripts are not checked beyond the boundary...
The most terrible thing to say is the people's hearts. For a period of time after the popularization of the three types of languages, hackers from various places in Selin have sprung up like bamboo shoots. Countries took the opportunity to recruit these people into the organization and set off a global war without gunpowder smoke.
At that time, the technical level of the Selin people was comparable to that of the earth civilization, or even higher. The army generally tended to be intelligent and integrated, and even the individual soldiers had been equipped with the initial prototype of popularized power armor, a close-fitting dynamic exoskeleton.
In this combat mode, The role of the network can be imagined, and the party that has lost the network, in the face of highly informationized troops, is almost crushed by one side. Therefore, countries that are not satisfied with the status quo provoke war against old powers, and the war without smoke begins to become smoke.
The firewall was also after that, and the newly established world regime was established to ensure its status. Six major powers jointly monopolized and dominated the Internet for hundreds of years.
"I didn't expect to record knowledge and watch a war history by the way. It's really wonderful..."
Close the book and put it back in place. Huo Gu then turned over the next book and gradually from the other end of the bookshelf. The content is getting deeper and deeper. Although Huo Gu understands every Celine text in the book, it can't understand it, such as binary operators, operands, Boolean variables...
Fortunately, it is only responsible for scanning and delivering information, not understanding this knowledge.
Time flies. Even Huo Gu himself doesn't know how long he has been watching it. This big library is not closed. It is open all day, because it is aimed at Selin scholars around the world, and some of the materials to be investigated cannot be delayed.
But it can't stay any longer. It pretends to be inadvertently and glances at the monitor in the corner. It has consumed a lot of Selin's physical energy. If it were an ordinary Selin, it is estimated that it would have been hungry chest against its back.
Although this does not affect Huo Gu's ability to act, it is now playing a 'normal' Selin. Imagine that someone stays in the library for a few days and nights without eating, drinking or excreting... In this way, it can still be considered as normal. That person's brain must be abnormal!
Some reluctantly put down the books and left. Finally, after looking at the tens of thousands of books that had not been read, Huo Gu turned around and left.
Anyway, I have benefited a lot today...
On the way, Huo Gu began to think about the plan to browse books. The faster he scanned the book content of the Selin people's big library, Huo Gu would be relieved one day earlier.
But a normal person has to eat, drink and sleep, and these times are meaningless to Huo Gu. In order to hide his identity and waste this time, UU Reading www.uukanshu.com is even more a pity, so Huo Gu asked, can you think of a way to show it? Use this time to continue to scan book knowledge?
Huo Gu began to pay attention to the location of those monitors. Unfortunately, it did not find any dead corners. The people who arranged the monitors were very smart, which proved the private words at the beginning - even the internal security measures of this library are no worse than the Yuan Capital Mansion.
Huo Gu was sure that there must be a monitor hidden in some places that he didn't notice...
"It's distressing..."
"It seems that it can only be like that. I will ask for a blank book card and get a new identity."
The method came up with. Huo Gu thought that as long as he changed his appearance and figure, he would incarnate into a Selin with other appearances, and then register the book card.
With the two identities replaced in turn and stepping on a time difference, Huo Gu can stay inconspicuous around the clock in the library of Greenscher to scan knowledge.
After thinking about a good way, he suddenly felt much happier. Huo Gu passed the huge statue standing at the main gate again and was about to leave the museum, but he found that the main gate was blocked by the crowd. It seemed that something was happening in front of the main gate of the big library, which attracted a group of people to watch.
The source of this c𝐨ntent is fre𝒆w(e)bn(o)vel