Class 2 languages are an upgraded version of Class 1 languages, but Class 3 languages are not, and if you describe it intuitively, it probably looks like this......

Category 1 Language A! The operator is pressing the A button! Hurry up and output a in the background! Don't rub it off!

Class 2 languages 998! It's the code of square dancing! Hurry up and jump, everyone!

Class 3 language master, what do you want me to do?

To put it bluntly, what the operator thinks, he tells the computer through three types of languages and lets the computer work.

There is no doubt that the three types of languages are more humane, intelligent, and the impact is also revolutionary, and the two types of languages in the world are almost eliminated within a month, which is extremely rare in that era when there are still many countries.

Class 3 language is not a linear program, but a structured language, which has a clear hierarchy and can be written 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, containing only 9 kinds of control statements and only 32 keywords, and the programming requirements are not strict, which makes the fault tolerance greatly improved.

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 pick it in three types of language, instead of the operator doing it manually, which is not only tiring and wastes 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, even if it is far away, the operator can use the computer in his hand to modify the program of another computer over the air.

Of course, the main reason for eliminating the 1 and 2 languages so quickly is that the 3 languages have strong code applicability, which is a process-oriented programming language, and the operator only needs to pay attention to the problem itself, and does not need to spend too much energy to understand the relevant hardware, and adjust the programming language to be expressed in different hardware environments.

For example, the operator wants to enter a 'a', but the position of the a key is a '+' key in another calculation, so the computer will only output '+' instead of 'a', and then in order to ensure that the program takes effect, the programmer can only rectify the entire program with tears in his eyes and adapt to the current operating environment......

However, even such a humanized three-type language has shortcomings, such as encapsulation, security, and poor syntax restrictions, poor type constraints on variables, and out-of-bounds array subscripts without checking......

It should be said that the most terrible thing is the human heart, a period of time after the popularization of the three types of languages, hackers in various places on Selene have sprung up like mushrooms after a rain, and various countries have seen the opportunity to recruit these people into the organization, setting off a global war without gunpowder.

At that time, the technical level of the Seren people was already equivalent to that of the earth civilization, or even higher, and the army generally tended to be intelligent and integrated, and even individual soldiers were equipped with the initial prototype of universal power armor, a close-fitting power exoskeleton.

In this mode of operation, the role of the network can be imagined, and the side that loses the network is almost crushed by a one-sided force in the face of a highly informationized army, so that countries that are not satisfied with the status quo provoke wars against the old powers, and wars without gunpowder begin to become gunpowder.

It was also after that that the Great Firewall was established to secure its position by the newly established world power, with six major powers joining forces to monopolize and dominate the Internet for hundreds of years.

"I didn't expect to record knowledge, and by the way, read a history of war, it's really exciting......"

Closing the book and putting it back in its place, Hogu then flipped through the next one, and gradually from the other end of the shelf, the content became more and more sophisticated, although Hogu understood every Seren text in the book, but when connected it could not understand it, such as binary operators, operands, Boolean variables......

Fortunately, this time it infiltrated and was only responsible for scanning and delivering the information out, not understanding the knowledge.

Time flies, even Huo Gu himself doesn't know how long he has been watching, this big library is not closed, it is open around the clock, because it is open to Seline scholars from all over the world, and some of the materials to be checked for experiments cannot be delayed.

But it couldn't linger any longer, it pretended to be inadvertent, glancing at the monitor in the corner, its body biological energy of the Seren had been consumed a lot, and it was estimated that the chest of the ordinary Seren was already hungry against the back.

Although this has no effect on Hogu's mobility, it is now playing a 'normal' Seren, imagine someone who spends days and nights in the library without sleeping, eating, drinking, or excreting...... In this way, it can still be considered normal, and the person's brain must be abnormal!

Some reluctantly put down the books and left, and finally took a look at the books that there were still tens of thousands of tons of books that had not been read, Huo Gu turned around and left.

In any case, today is a great benefit......

On the way, Hogu began to think about his plan to browse books, and the sooner he finished scanning the contents of the books in the large library of the Seren, the sooner Hogu would be freed.

But a normal person wants to eat, drink, and sleep, and these times are meaningless to Huo Gu, and it is a pity to waste this time in order to hide his identity, so Huo Gu is heading, can you think of a way to use this time to continue scanning books and knowledge without being very conspicuous?

Hogu began to pay attention to the location of the monitors, but unfortunately, it did not find any blind spots, and the people who set up the monitors were very clever, which confirmed the original private words - this library, even with internal security measures, was no worse than the Führer's Mansion.

Hogu was sure that there must be hidden monitors in some places it hadn't noticed......

"That's distressing......"

"It seems that the only way to do that is to go back and ask for a blank library card and get a new identity."

The method was thought of, and Huo Gu thought that he only needed to change his appearance and body shape, and transform into a Seren with other appearances, and register his library card again.

The two identities are replaced in turn, and stepping on a time difference, Hogu can stay in the library of Greenshire around the clock to scan knowledge.

After thinking about a good way, the mood suddenly became a lot happier, Huo Gu once again passed by the huge statue standing at the main entrance, and was about to leave the museum, but found that the main entrance was blocked by the crowd, as if something was happening in front of the main entrance of this large library, attracting a group of onlookers. <></a>WeChat follow" ", talk about life, find a confidant~