It's really done

Author: Erzi Congzhou

It's really done

The OCR photoelectric head used in the machine-readable card to collect information. There are forty questions on a question card, and each question has four options, a total of 160 areas to be collected, and the areas are irregular.

The dot matrix word area is simpler than the machine-reading card and square, but there are nine hundred areas to be collected, and the accuracy is much higher than that of the machine-reading card.

In addition, there are other additional information that needs to be collected. This information is mainly used to couple strokes to the computer. For example, in Chinese characters, the short horizontal line is a small pointed head, and the long horizontal line is a pause head. There are differences in these when coupled rendering.

"I have completed the adjustment. The OCR bald head in the computer room is very accurate. I have adjusted the scanning area and the number of dot matrixes. Now, as long as the compilation is passed, you can run it and take a look."

"Ha?" the student sneered, "Stop bragging. I haven't heard of anyone who can compile and pass the big program in one go."

Before he finished speaking, Zhou Zhi had already tapped the keyboard a few times and issued a compilation command to the computer.

Compilation is processed, and the debug logs are constantly flipping on the screen, and you can see the progress of the compilation in fact.

Finally, the computer sounded "drip", and the cursor stayed behind the string of characters "compiling succeeded".

"After...success?"

"It's really successful?"

"It actually succeeded?!"

Zhou Zhi was surrounded by a bunch of students, and they were whispering to each other.

"Eel, where did you learn this?" Li Hongjiang felt unbelievable.

There is a legend that big program modifications have been passed at one time. When Bill Gatesto's friend sent the code to IBM headquarters for acceptance, he found that there was a problem with the code on the plane, so he temporarily modified it on the plane. After getting off the plane and arrived at IBM headquarters, he sent the program to the server and compiled it in one go.

This is one of the countless great legendary stories in Microsoft's history, but there are really not many such examples.

"I simply adjusted the parameters, modified the scanning area, blocked some unnecessary branch programs, and changed the output and storage password..." Zhou Zhi said: "The program theme structure has not moved, so... it is not complicated."

A group of people around looked at each other. The most difficult job for programmers is not to write their own programs, but to understand other people's programs.

This is also the reason why the ISO system emphasizes log files and annotations in the program development. You have to spend a lot of energy and time taking notes in the program and tell others what this program is for.

Of course, this practice is an absolute luxury at a time when storage space is extremely scarce. Every bit of the computer space is used to plug in code, and it is never left to write logs.

Therefore, those who can understand the program in such a fast time, modify it, and compile it at one time are either the developer himself or... a genius.

"My dad has a computer in his unit. My dad was commended by the province for joint office and was awarded the rewards for him." Zhou Zhi had long thought about how to speak: "So that computer was a used product, the old system was UNIX+C, and then it was formatted and installed with DOS."

"Because the nominal space size of the hard disk is different from the system space size, the space has been severely reduced. The provincial bureau thought that the hard disk had broken two-thirds of the computer, and it was eliminated to my dad's unit."

"And then you found it?"

"Yes, I checked the BIOS and remade the boot disk to play the UNIX+C part."

This problem is a bit complicated. UNIX and DOS are two different operating systems. The UNIX system can divide a partition to format DOS and install the DOS operating system, but the other way around is not.

Even undergraduates majoring in computer science do not know these ways of playing. Most computer technicians from the Provincial Bureau of Industry and Commerce are the ones who become monks and train at halfway through the road, and they are probably even more confused.

However, the provincial bureau is not short of money. If it is not suitable, it will be eliminated and replaced by the lower one.

This is true, and it often happens in this era. When Zhou Zhiyi just went to the unit in the last lifetime, he encountered people in the unit who did not initialize the modem, which caused many modems with different passwords to fail to complete handshake communication and were discarded in the warehouse as damaged equipment.

After Zhou Zhi initialized the modem, he used these "bad devices" to build half of the unit's network, saving a lot of money for the unit, and shocked the new graduate college student and directly allocated a set of welfare housing for him.

Like English, UNIX+C is something I have been playing with for decades in my previous life and is hard to forget.

Moreover, the core program of the machine-reading card is not complicated. Zhou Zhi quickly found the parameter part, completed the modification, and compiled it at one time.

"Old Mai, Professor Li, why don't we give it a try?"

"Try it!" Li Hongjiang opened the carton happily: "Let's scan one and try."

The size of the card reader and A4 paper do not agree. Although Zhouzhi has debugged it, the hardware itself is not suitable.

Fortunately, it is still OK to read a dot matrix character. Zhou Zhi folded the word code paper in half twice. Li Hongjiang instructed the students to turn off the card reader and then put the folded word code paper in the card reader.

I typed the command and started to read the card.

Immediately afterwards, a box appeared on the computer screen, thirty times thirty, and then a small cursor began to jump backward from the first grid position, jumped to the end of a line, and then jumped back to the first position of the next line, and started again.

"So slow?" Mai Mingchuan had already dragged a stool and sat next to Zhou Zhi.

"I deliberately adjusted so slowly. Now it is the debugging and monitoring stage." Zhou Zhi said: "When the program is officially running, there is no such section, just scan and enter the database."

Mai Mingchuan nodded and stopped talking.

After a while, the first lit grid on the screen appeared, followed by the second and third ones.

"Okay!" The computer room immediately cheered. Even if the students didn't know what Zhou Zhi was doing here before, they now knew.

This is a scanning program that scans the text on that piece of paper into the computer system.

This itself is not a very complicated program, but watching the small light spots gradually illuminate into words on the screen is so pleasant.

In addition, this program was independently modified by a young man who seemed to be in high school, and the compilation was successfully run at one time. The more expert he was, the more he knew how difficult it was.

Mai Mingchuan was not confused about Zhou Zhi, genius, who doesn’t have one or two?

The key is Zhou Zhi’s proposal on the big font library in the morning. If it were not for someone who had certain attainments in information technology, it would definitely not be able to make it.

I couldn't figure out how a young man in a small county could do it, but now I understand that this child is really familiar with information technology.

Soon, the small cursor walked to the last grid, and a standard dot matrix of "and" appeared on the screen.

"It's really done!" Li Hongjiang patted Zhou Zhi on the shoulder: "Good boy! It's so amazing!"
Chapter completed!