Chapter 1026

"Professor He, that's it I spent the whole night on my computer last night, but I still couldn't find anything... " The city is a little depressed.

She had never been in such a situation.

He Zhichu coughed gently and said to miss: "read it, I want to ask you, are you familiar with Prolog programming language?"

“Prolog？ Programming-in-logic？” Thinking of the rapid response, "yes, but this programming language is not widely used, is still in the laboratory stage."

"Do you know why it's not widely used?" He Zhichu is like giving lectures in class to inspire his thinking.

"Prolog, also known as programming in logic, is a programming language based on logic theory, which is a kind of intelligent program. The existing level of computer hardware is limited, which is not enough to support the large-scale application of this programming language, so the actual application is basically zero. "

"Yes, what's the difference between it and a normal programming language?" He Zhichu raised his eyes and squinted at the bright sunshine outside the window.

"Well, is Professor He testing me?"

"Aren't you a computer genius? Let me see how well you know the basics. " He Zhichu smile, slender clean fingers put down the curtain, went to his desk, sat down, opened the computer.

He laughed and said, "well, I understand that. Ordinary programming language, programmers occupy an absolute dominant position. His code line by line is clear, are instructions to the computer. Prolog, a logic programming language, sets logic rules for the computer, and then lets the computer decide how to proceed with the next program according to the logic rules. "

"For example, with ordinary programming language, the computer can calculate formulas, and the programmer teaches the computer to multiply and divide first, then add and subtract. The computer calculates in strict accordance with the calculation sequence set by the programmer. From this point of view, the computer executes the programmer's commands and never makes mistakes. The only thing that goes wrong is that the programmer wrote the wrong program. "

"Prolog, a logic programming language, processes data according to logical rules, not simply adding and subtracting before multiplication and division."

"The simplest logical relationship is like this: first set Xiaohong as a person and Xiaoli as a person. They like each other. Then give the rule of judgment: people who like each other are friends. So when you type in Xiao Hong likes Xiao Li and Xiao Li likes Xiao Hong, the computer will conclude that they are friends. Then according to the relationship between friends, the next step of reasoning run

He Zhichu nodded with satisfaction, "it's good. It's easy to explain in simple terms. But this is the most basic description. ——Do you use prolog to program

After thinking about it, he shook his head and said, "I have tried several times, but there is no systematic large-scale editing process."

What she learned from Zhao Liangze is the most practical hacking technology, which means that she has more and more thorough research on the widely used programs.

Because the essence of hackers is to crack.

The most powerful hacker can crack all programs.

And intelligent programming language, basically no practical use, there is no need to crack, so think about the understanding of this aspect is relatively shallow.

"It's a pity that if you have a chance to program with prolog, some problems will not become problems." He Zhichu reminded her implicitly.

She shrugged her shoulders and said with disapproval: "but intelligent programs are closely related to the artificial intelligence of computers. Before artificial intelligence has made a breakthrough, these intelligent programming languages can only make a little fuss. Why spend time on it? After the popularity of artificial intelligence, it's not too late for me to study how to crack it. "

He Zhichu shook his head in disapproval, "read it, as far as I know, this intelligent programming language is already semi-finished in military laboratories in some countries. ——Do you know the concept of military semi-finished products? "

One of my thoughts is blocked.

He Zhichu's status makes him unable to ignore any of his words.

The thought of sudden if there is understanding.

She thought of the programming language Prolog mentioned by he Zhichu just now. Although she has only a superficial understanding, these shallow understandings include the core rules of this intelligent programming language.

And he Zhichu's hint also opened the door of the new world in front of the consideration.

She fixed on the computer, she pondered over the source code all morning, as if to understand something.

"Read it?" He Zhichu didn't hear the thought for a long time, and called her a little worried.

After thinking about it, he said happily, "Professor He, you are so good! I feel like I've found the problem! Sorry, I have to find a bug. When I find the bug, I'll invite Professor He to dinner! "

"Really? Don't tease me He Zhichu showed a faint smile on his cool and indifferent face. The smile was light and shallow, just like the tiny ripples of spring scattered rain falling into the clear blue lake.He nodded again and again, "never break your promise! Breaking my promise makes me a fat man

"Tut Tut, you are really cruel to yourself, even I am afraid." He Zhichu made fun of her and hung up.

Looking at the computer in front of him, he Zhichu thought about it for a while and opened a program that is not commonly used

……

After hanging up the phone, I stare at the computer screen for half an hour and sit there motionless, just like a clay sculpture.

In fact, her mind is running fast, thinking about how to use prolog, an intelligent logic programming language, and how to crack it.

But the cracking of the reminder relatives of the monthly and recommended tickets Oh!

The first one in the morning is the combination of the two shifts, so this is the third one. No problem, 23333333 ~ ~ ~

mmda!

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