Chapter 405 Computer language more than ten years later
"Liu Lang, what are you doing sitting there? It's time to have dinner!"
Dean Zhou Ming from the School of Electronics of Huaxia University came over and pulled Liu Lang.
"Have dinner?"
Liu Lang was startled. He looked at the electronic watch on his wrist and realized that it was already half past five in the afternoon. Wan He and the others had already placed all the luggage and equipment with the help of Wang Haijun and others.
"So fast?"
Liu Lang just thought that a few minutes had passed, but in reality more than two hours had passed. No wonder his stomach was growling with hunger.
"It's only a few minutes in my mind, but several hours have passed in the outside world. It seems that this kind of memory search is still rarely used. What if I wake up and several years have passed outside?"
Liu Lang laughed at himself.
I got some computer languages from fifteen or sixteen years ago from my memory, but these are just program fragments. Even Liu Lang himself doesn't quite understand what they mean. I still hope that these things can be of some use to Wan He and the others...
However, let’s have a big meal before that!
Jiangnan Radio Factory has now become a key project in Shanghai. Bai Weiren personally paid attention and paid attention to it. Naturally, departments at all levels took great measures to make it easier. In just a few months, they built a new factory building and made life easier.
The required facilities are also very complete. The workers' dormitories that could only accommodate about thirty people have been renovated, and there is also a canteen. The relevant departments have specially hired three master chefs who work in the government canteen to take charge.
Most of the workers have gone home from get off work. There is a bus stop right in front of Jiangnan Factory, which is very convenient for travel. There are more than thirty people left, except for Wan He's team and Liu Lang's group, which is only a dozen or so. College students, their hometowns are all over the world. For example, Wang Haijun’s hometown is Fucheng. After working, he went to Shanghai and will settle down in Shanghai in the future. They have nothing to worry about. They originally lived in factories, but now they all live there. In the Jiangnan factory.
Everyone gathered in the canteen. Three chefs had already prepared the meal. Everyone was waiting in line to get their meal with an enamel jar and a rice bowl.
Wanhe and others are very interested in this way of eating.
The arrangements in Shanghai are very thorough. Although people like Wanhe are all Chinese, they grew up in the United States and have many living habits that are different from those in China. In terms of diet, they don’t like food that is too greasy, so the master chef in the cafeteria specially made braised beef.
and chicken legs, as well as some local specialty foods in Shanghai, which are so-called local dishes.
Wanhe and the others sat together with the dishes in hand, and nodded after taking a bite. After all, they were still Chinese. When they ate at home, they sometimes ate some Chinese food, but the taste was not the same as the food now.
Speak.
Liu Lang sat with Wan He. He was really hungry. The food he served was similar to that of an adult. He didn't speak and just swallowed one mouthful at a time.
"Liu Lang, you are quite capable of eating at such a young age!"
Wan He smiled.
A five-year-old child eats about the same amount of food as an adult, which is very unreasonable in itself, but there is nothing unreasonable about Liu Lang.
"oops!"
While eating, Liu Lang screamed, then reached out and took out a tooth from his mouth.
"New teeth!"
Liu Lang held the fallen tooth and shook his head slightly. When he saw the tooth, he remembered that he was still a child after all, a child who didn't even have full teeth.
"Liu Lang, the replaced tooth should be well preserved!"
Dean Zhou on the side smiled.
"I've almost finished replacing all my teeth!"
Liu Lang lamented that most children would have to wait until they are twelve or thirteen years old to completely replace their teeth, but Liu Lang started to replace his teeth at the age of four, and now they have almost all been replaced with permanent teeth. It can be said that his physical development has also exceeded
Ordinary people.
"Brother Wan, I just saw that the C language that Brother Shen entered into the computer was very interesting. I had some new ideas for a while. I also wrote some command languages. See what's wrong!"
After Liu Lang finished speaking, he took out a piece of paper from his pocket. On it was a large list of commands that he had just recalled. They were all the C language he had learned in college. Of course, it had been about two thousand years since he went to college. In this era, C
The language has undergone many changes and should be called the C++ language.
"You also wrote an order? Let me see!"
Wan He and others suddenly became interested, stopped eating, and hurriedly took the note handed over by Liu Lang.
"this………!"
Everyone's eyes were immediately attracted by these long orders.
The operation of computers is based on binary, that is, the expression of 0 or 1, but whether it is binary or decimal, it is essentially a mathematical language. Liu Lang's wife Hong Yu once said that an excellent
A computer expert must be a good mathematician.
Therefore, most of the page Liu Lang recorded is mathematical symbols, which are completely different from the English commands he imagined. It seems to be the case. The so-called English commands are just a way to trigger the computer to execute. This kind of
The execution platform is the key, and the formation of the platform is expressed in mathematical language.
To be honest, Liu Lang doesn't understand the C language he recalled at all. He is not a superman. He just has a better memory than others, a better understanding than others, and a better analysis ability than everyone else. The expression of these abilities still needs to be learned.
As a basis, he has never learned a computer language until now. When he was in college in his previous life, he didn't learn much about the C language, which was his only language. During the exams, he copied what others copied, and he really didn't know what was happening or why.
But it doesn’t matter if Liu Lang doesn’t understand, Wan He and the others understand! These people are the best in the field of computers today. To put it bluntly, they usually use C language when chatting.
Several people gathered around and watched carefully. At first glance, they felt that the languages written by Liu Lang were indeed C language, or at least a branch of C language, but they were definitely different from the C language they knew. There should be
Lots of questions.
But after a while, everyone discovered that things were not that simple. Liu Lang's computer language was more complicated than the languages they knew. There was actually a set command in it, which was not an expression in any C language.
"What do these complex functions mean?"
Wanhe and the others looked at each other, with confusion visible in their eyes.
"I don't know what these things mean, but it suddenly appeared in my mind. It is somewhat similar to the computer language you write, so I wrote it quickly. Don't pay too much attention to it. I just find it interesting.
That’s all.”
Liu Lang could only say this. How could he still tell them that this is a computer language more than ten years later? You should take it back and study it carefully!
"Liu Lang, the language you wrote is very interesting. We didn't understand it for a while. Let's take it back and study it!"
Wanhe said.
"No problem, I just feel something and I hope I can help you!"
Liu Lang is not sure whether these languages can help them. After all, they are "too advanced". Although they both belong to the C language series, after all, Liu Lang's C language is more than ten years ahead of the other party. Shen He also said it before , C language has formed dozens of branches since it was created in the north in 1978. Each branch has differences and each branch has its own characteristics. The two branch languages are likely to cause conflicts.