Reborn Hacker

Small information:

Programming is the process of letting the computer use a programming language to write program codes to solve a certain problem, and finally get the result.In order for the computer to understand human intentions, human beings must tell the computer the ideas, methods, and means of the problem to be solved in a form that the computer can understand, so that the computer can work step by step according to human instructions and complete a specific task. task.This process of communication between humans and computers is programming.

For details about programming, please see: baike.baidu.com/view/3281.htm Although He Ran’s grades in high school were not very good before rebirth, but for the courses that have just started now, it is more than enough to cope with .Therefore, He Ran had already started to work on the college entrance examination review questions that he bought in advance during the summer vacation when he was in class.When Liu Haoyuan saw that He Ran was doing a review question for the college entrance examination, his eyes were no smaller than a bull's eye.

He Ran saw a note pushed by Liu Haoyuan, and wrote: He Ran, have you finished all your high school courses? ? ? ? ? ? ? ? ?

The N number of question marks in the back clearly shows the astonishment of the questioner.

He Ran didn't answer on the paper, but looked directly into Liu Haoyuan's eyes and nodded solemnly, but Liu Haoyuan froze for a long time because of this action.

After class, Liu Haoyuan didn't care that He Ran was writing, grabbed He Ran's collar, and shook it so that He Ran didn't know what Xi Xi was.On the one hand, like a repeater, he kept repeating "How could you do this...how could you do this..." Fortunately it was not at midnight, otherwise people would think it was some ghost calling for grievances.

In the end, it was Zhang Sai who stopped Liu Haoyuan: "Chess King (what Liu Haoyuan urges to be called, basically only when everyone tunes him up), what's wrong with you? He's about to be stunned by you now."

"You don't know." Liu Haoyuan looked bitter and bitter, "This guy has learned all the things he needs to learn in high school during the summer vacation. Is there any reason for him?"

Qi Zhanhang moved his seat back a little calmly.

"Really?" Zhang Sai looked at He Ran, He Ran nodded, Zhang Sai rubbed his chin and said, "I almost finished my sophomore year of high school now."

"What?!" Liu Haoyuan became even more excited, glaring at Qi Zhanhang and said, "Why are you so far away? You probably don't have time to learn about playing "Warcraft" with your cousin during your summer vacation. The two of them are a team Son, we are also in the same group."

He Ran looked at Qi Zhanhang's indifferent expression, and his brain automatically made up his mind. Qi Zhanhang should be thinking in his heart now: I am not with you.

"I'm sorry to disappoint you, but I've finished my studies." Qi Zhanhang said, "In other words, I'm in the same group as them, and you are in your own school."

If this is the era of online chatting, maybe Liu Haoyuan will post such an expression: O__O"...

Yes, he was speechless.At this moment, he finally knew that everyone in their dormitory except him was a monster.Two of them are big boss-level monsters, and only he is a normal person.Liu Haoyuan, who was comforting him in his heart, truly showed his indescribable grief and indignation on his face at the moment.

"Actually, you don't have to care so much." He Ran straightened his collar, "I finished it during the summer vacation purely because of the principle that the stupid bird flies first. This does not mean that I have fully mastered it. Now I still To learn."

"..." Zhang Sai.

Zhang Sai thought: Is it really a stupid bird to learn all the high school stuff in one summer vacation?Also, after listening to the lecture in class, I would like to trouble you to say this sentence that you still have to learn now.

Liu Haoyuan didn't care, thinking that the whole dormitory turned out to be "isolated and helpless" alone, he decided that he would have to finish all the high school stuff in advance in the next time.

After listening to what Zhang Sai and Qi Zhanhang had said, He Ran realized that it was not unreasonable for them to become C-high figures in his memory.It's completely different from my fake one. They are real swords and guns, with real talents and real learning. I just took advantage of my rebirth.

A day of study was spent in He Ran's problem solving.

Back in the dormitory at 4:[-] in the afternoon, He Ran made an unfeeling request to Qi Zhanhang.

"Zhanhang, can you lend me your laptop? By the way, can you lend me your floppy disk?"

Qi Zhanhang didn't ask why, he just gave up his seat, got up and started looking through his schoolbag, took out the floppy disk and put it in He Ran's hand.

"Thank you."

After Qi Zhanhang finished these, he stood behind He Ran, He Ran knew, but thinking that he was borrowing something from someone else, such a valuable thing, he must be sure not to let himself be damaged.He Ran didn't say any more because of this, and started the operation directly.

After booting up, He Ran didn't play any of the games in Qi Zhanhang's notebook, but entered the command prompt, which disappointed Qi Zhanhang who originally planned to see how He Ran used the hotkey combination.Qi Zhanhang, who was about to pick up a book and go to He Ran's place to read it, then stopped.

He Ran quickly typed characters on the keyboard with both hands, the jumping characters seemed to be alive, dancing in the small black window, Qi Zhanhang couldn't understand the series of codes that appeared, but he knew that he was shocked .

"You... what are you doing...?"

"Programming. Develop a small software." He Ran answered without stopping.

This is not the first time Qi Zhanhang knows the word programming, but this is the first time he has seen how other people program, and it is the first time he has the desire to understand programming and learn programming.He looked at He Ran, who was flying fast in his hand, and had doubts about this roommate.

"When did you learn programming?"

"When I played games with Brother Li Fei this summer vacation." He Ran was distracted and weaved a lie, "Brother Li Fei was the college student we were together during the summer vacation. He is a student of the Computer Department of H University of Technology. I asked him a lot of things."

"How do you have so much energy and do so many things in one summer vacation?"

"Actually, it's okay. I started to read high school stuff very early, and I enrolled in special classes for computer stuff during the summer vacation. If it's about games, it should be considered a personal interest. You know, it's always better to learn something that interests you. Hurry up." He Ran replied, while secretly wiping sweat in his heart, I really didn't intend to deceive people on purpose.

Qi Zhanhang sighed, "You're definitely not an ordinary person."

In a sense, Qi Zhanhang, you have come to the truth.

"What kind of software do you want to make?" Qi Zhanhang continued to ask.

"Time billing software."

"What is this for?"

He Ran's hands paused: "It's not very useful now, but..." He didn't finish speaking, and started to move his hands again.

Qi Zhanhang is a smart person. Speaking of this, he can actually think of one thing: "Is it because of the small shop on LX Road that the others mentioned today?"

"Sure enough, I can't hide it from you." He Ran said with a smile.

It's because you didn't seriously want to hide it from others...

Qi Zhanhang replied inwardly.

"I said, if you have time, why don't you teach me how to program, and in exchange, you can use my laptop. How about it?"

Although there is no Internet access, chat is better than nothing.He Ran replied without thinking: "Of course." Anyway, this guy will definitely embark on the road of programming in the future. Now that he has taught him by himself, it is only a little earlier. Of course, he should be able to do it technically. There must be progress.

The next day after school, He Ran picked up his schoolbag and planned to leave, but Qi Zhanhang stopped him.Make a gesture with your eyes, let's go together.

He Ran shrugged, casually.

The two walked together to the small shop on LX Road.

It was really a very small shop, and it was written on the door: There are computers inside, welcome to use for a fee.The words "Computer" and "Payment" were written several times larger.Entering that store, the area of ​​the store is not very large, and there are not many computers in the store, only 20, but even so, the whole store looks full.Now 20 of the 15 computers in the store are occupied, because school is over, and 10 of them are actually students, and they haven't even taken off their school uniforms.The counter is at the bottom of the store, and there is also a computer there, and the person sitting behind the computer must be the store manager.Qi Zhanhang didn't adapt to such a place at first glance, he frowned, feeling uncomfortable.He Ran is completely free and easy. Compared with those Internet cafes that smell of smoke and sweat, this shop is much better. This is also because people in the society are not very good at using computers.

He Ran thinks this way in his heart: People who have a business vision to do Internet cafe business so early on should also be interested in this time-based billing software in their hands.

He Ran greeted Qi Zhanhang and walked towards the counter together.

"Hello, are you the boss?" He Ran put on a standard commercial smile.

The store manager (Chen Qian) who was sitting at the counter looked up: "I am. This is your first time here. Do you want to ask the price?"

"It is indeed our first time here, but we are not here to ask the price. I want to do a business with you." After He Ran confirmed that he was the target person, he stated his purpose.

"Business?" Chen Qian laughed, "What kind of business can I do with you?"

"I think, now you should have such troubles. Some people played for an hour and a half, but when it came time to bill, they only paid for an hour. Some people went too far. After playing for two hours, they said I only played for an hour, and I was only willing to pay for an hour."

Chen Qian raised his eyebrows: "Indeed there is. Can you solve it?"

"This thing can be solved." He Ran raised his hand and gave the floppy disk to Chen Qian.

Chen Qian took it, and put the floppy disk in suspiciously. There was only one EXE file in it, and Chen Qian double-clicked to open it.It was a simple interface with four lines of characters.The first line is: It is now 1995:09 on September 02, 17.The second line is: The time you have spent is XX minutes XX seconds at XX hours.The third line is: the billing is XX.XX yuan.The fourth line is in the lower right corner, which reads: The ownership of this software belongs to the creator He Ran.

Chen Qian was taken aback: "You did this?"

"That's right, do you think this can be done better than business?"

Qi Zhanhang took a look at He Ran, judging from the store manager's expression, this business was interesting.

"My name is Chen Qian, and I'm the manager of this small shop. Maybe we can talk inside?" Chen Qian stood up.