"The second problem is the problem of computer language. Nowadays, programming uses a program called C language. This language was launched by the Bell Research Institute in the United States in 1972. After 1978, C language has been transplanted to In computers, it can be used as a working system design language to write system applications, or as an application design language, or even to write applications that do not rely on computer hardware. It has a wide range of applications and has strong data processing capabilities. After years of language development, many different versions of the C language have been derived. Our Wanan company made a lot of modifications based on the C language to design the text of WPS.
But in the past two years, the C language has fallen into a bottleneck, and there has not been much improvement. Brother Wanhe and we are going to make continuous improvements based on this language!"
Shen He gave a brief introduction.
"C language!"
Liu Lang nodded slightly and stopped talking.
In his previous life, he also learned C language in college, but his major at that time was architecture, and his main interest in computers was just playing games, so he only had a little knowledge of this course, and he only needed to pass the exam. He forgot everything after graduation. If he could remember what he studied at that time now, he might be able to give people like Shen He a big "surprise"
"C language, let me see if I can recall some scenes at that time!"
Liu Lang sat on a chair not far away, while the others helped Wan He and others pack their various luggage.
Liu Lang closed his eyes, and at the same time his memory began to regress, and after a moment he returned to his previous life.
Hong Yu and his daughter Taotao all appeared in his mind.
It would be more than twenty years before the two women closest to Liu Lang would appear in his life again.
This memory was put aside by Liu Lang, and then he regressed again. After spending that period of working life, he entered the university age.
“Should be a course in freshman year!”
Liu Lang's state at this time was very strange. His memory was like files stored in a computer hidden in countless folders. The folders were set up by time, and there were many memories in each time period.
"What are the C language courses in college?"
Liu Lang's memory was frozen in one scene.
This is a short memory. The computer teacher was explaining the C language in front of the blackboard and writing programs one after another on it.
This scene was very short, there was no sound, but Liu Lang wrote down all the procedures on the blackboard.
"call!"
Liu Lang woke up from the deepest part of his memory, and at the same time he felt a strong sense of hunger.
"It's amazing how powerful my memory is! I can even remember a small fragment from twenty years ago. Even if it only lasts for ten seconds, it's enough!"
During the process just now, Liu Lang also had new memories, recalling many scenes with his wife Hong Yu, which Liu Lang had personally experienced, such as a certain conversation or a certain trip. Liu Lang had already forgotten these scenes. , but I just thought about it again.
Hong Yu and Liu Lang are the same kind of people. They don't like to socialize. The busier the place, the more uncomfortable they feel. They only like to read quietly or travel to places where there are few people.
The two of them have more than 2,000 books in their home, and it is not an exaggeration to describe them as well-read.
Hong Yu is a computer expert and is naturally very familiar with computer languages. Liu Lang is a construction engineer and is very familiar with architecture. Both of them like history, so they have a clear understanding of the development of their respective majors. They often work on
Let’s discuss the history of their respective disciplines together and compare
For example, Liu Lang learned about the deeds of Gang Leader Qiao and Gates from Hong Yu, and Hong Yu also learned about big names in the architectural field such as "Style Lei" and Pei Luming. Liu Lang still had an impression of some of these conversations.
But most of them have long been forgotten, but just now Liu Lang remembered a lot?
What Liu Lang remembered was a chat he had with his wife, a chat Hong Yu had about the development of computer languages.
To put it simply, computer languages have also experienced decades of development. It was not until 1970 that the first structured programming language appeared, marking the beginning of the structured programming period.
In the early 1980s, another revolution occurred in software design thinking, and the result was object-oriented programming.
Prior to this, high-level languages were almost all process-oriented, that is, the execution of the program was pipeline-like. Before a command was executed, people could not do other things, nor could they dynamically change the execution direction of the program.
This is inconsistent with the way people deal with things every day. For people, they want to deal with one thing when it happens. In other words, it cannot be process-oriented, but should be oriented to specific application functions, that is, objects.
The method is to integrate software, just like hardware integrated circuits, to produce some general-purpose, tightly packaged functional modules, called software integrated blocks. This forms a computer language similar to a collective, specifically Fortran.
, cobol, pascal, c++, c#, etc.
Liu Lang had long forgotten this memory, but just now he "recalled" this scene when he was "searching" for computer courses in college. It didn't have much effect, but it gave him a deeper understanding of computers.
You must know that in his previous life, he was only interested in the wealthy people in the computer industry and nothing else. Now that he accidentally "picked up" the lost memories, he was a little surprised.
"My mind is really weird!"
The feeling just now made Liu Lang feel a little unreal. He had seen a movie in his previous life, which was about a woman who was fed a substance that caused her brain cells to multiply, causing her brain to develop in a way that
The unimaginable speed increase increased from 1% to 20% at the beginning, and finally it was fully developed and became an almost godlike existence.
One of the scenes impressed Liu Lang deeply, that is, the protagonist can travel back and forth in the time line at will. To her, time is like items placed in a drawer that can be entered at will. The protagonist "travels" to the time when human ancestors were just 100,000 years ago.
At the moment of birth, he had a face-to-face contact with the first ancestor of mankind.
Now Liu Lang has a similar ability, but he travels through his own memory.
"Maybe this is the ability that the human brain has developed to a certain stage? How much is my brain developed? Ten percent? Or more?"
Liu Lang is now very interested in his own brain, but this brain cannot be opened and studied at will like a computer.