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Programming starts with your interests, and now your interests determine the direction, and with the direction, you determine the language.
You can also take a look at the following articles written by the webmaster, or you can contact the webmaster directly and talk to him about programming.
What is programming and what is it?
How to get started with the C C++ learning area on Windows?
After mastering C C++, how to develop a program with an interface under Windows?
How to get started in the field of driver development on Windows?
How to correctly enter the field of commercial software cracking based on x86-64bit Windows system?
How to learn and disassemble correctly?
What do I need to learn to become a VC++ programmer?
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When you first learn to code, you quickly run into such a problem. You think you've configured everything, check and check and think it's all right, and fantasize that it's time to "witness a miracle", but suddenly you're slapped in the face by a bug. You have no clue how to modify, and the frustration of not knowing where to start makes you want to give up again and again.
What problems should novices pay attention to when learning programming, Qianfeng Harbin will introduce it to you.
This experience is normal for any programmer of any level. Having had this experience doesn't mean you have any problems with your IQ, technical acumen, or your suitability for programming. Whether you're a new programmer or a programmer, you'll have this experience.
Tell yourself: it's normal to have bugs, and no one can fix them all at once! Tell yourself:
The cause of the error is logical and can be found, and any problem can be solved. You can talk to other people on the team, or ask your seniors for advice, and you can usually find a solution.
There are many articles about "the right way to learn programming" and "best ways to learn to code", but not many teach you to "stick". In fact, to learn programming, persistence is more important than method. No matter what programming class you take, you're going to have a "hit the wall" period.
The only solution is to stay the course.
As a programmer, you have to keep learning new skills, trying new things, learning new knowledge, and constantly discovering and solving problems. Only "persistence" can make you become a real "big bull" after years of suffering and tempering.
Just look at it and don't knock it, you will see it, and you will waste it as soon as you do it. Many people should have such a habit, when their thinking follows the example above, it feels very simple, and then they have no way to start when they go to knock ** alone. It's best to find some knowledge points, and then watch the teacher do it first, then sort out your thoughts, do it independently by yourself, and then summarize it.
Some people will say, I have been doing this for several years, why do others have tens of thousands of salaries, but I still only have a few thousand yuan. The gap lies in whether you have a good learning method, some people feel that the more they learn because of the wrong learning method, the more tired they feel, and eventually lead to giving up, some people will also go wrong because of the learning direction, the more they learn, and eventually deviate from the front end, so we must pay attention to our own learning methods, the reason for everyone's success is to adhere to the right direction and good learning methods, the reason for failure is that there is a problem with the method in the final analysis, so beginners must find a professional to guide.
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Be sure not to copy the original version of the teacher or other gods, but to directly capture some data, and develop your own thinking logic, otherwise it will be very difficult to change after the stereotype; I also have to do exercises often, do projects, and keep practicing.
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As a beginner in language programming, you first need to overcome your own fears. It is very difficult for any programming language to develop in the later stages, it has a great relationship with mathematics, you don't want to give up halfway, feel that another language, in some way, you learn another language, which will lead to you not being proficient in one language.
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First of all, you must make comments when programming, secondly, you must have your own programming methods, and finally try to program by yourself, do not apply templates, so that you can develop a good programming habit, and it will become easier in the future.
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At the lowest level, the executable file includes a machine code specific to a specific micro-DAO processor (usually a CPU), and the machine code includes a series of binary values that transform the processor from the current state to the next. For example, a command may modify a value in a particular location on the computer in a way that cannot be directly observed by the user, or a command may cause a specific data to be displayed on the screen, and this state change can be seen by the user. The processor processes the received instructions sequentially, but the processor's processing may be interrupted or changed due to process control instructions.
Machine code is a number of binary values, which is not convenient for engineers to read and develop programs, so there is assembly language to convert machine code into mnemonic that can be understood by humans. However, most of today's software is written in high-level languages, which are more similar to natural language, and are simpler for humans than machine code or assembly language, which is convenient for humans to use. High-level languages generally use literal translation or compilation to convert the source ** of the software into machine code.
A source** is a series of human-readable computer instructions written in a programming language to implement the behavior and functionality of the software.
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A programming language is a formal language used to define a computer program. It is a standardized communication technique used to give instructions to a computer. A computer language allows programmers to define exactly what data a computer needs to use, and to define precisely what actions should be taken in different situations.
1] The earliest programming languages were developed after the invention of the computer, which was used to control the movements of jacquard looms and automatic pianos. Thousands of different programming languages have been invented in the field of computing, and new programming languages are still being created every year. Many programming languages require instructions to describe the computational program, while others are declarative, stating the desired result rather than how to calculate it.
1] The description of programming languages can generally be divided into syntax and semantics. Syntax is the description of which symbols or words are correctly combined in a programming language, while semantics is the explanation of programming. Some languages are defined in specification documents, such as the C specification document, which is also part of the ISO standard, and the post-2011 version is ISO IEC 9899:
2011, while other languages (like Perl) have a major programming language implementation file that is considered a reference implementation. [1]
Programming languages are commonly known as "computer languages", and there are many types, which can be divided into three categories: machine languages, assembly languages, and high-level languages. Every action and step done by the computer is executed according to the program that has been programmed in the computer language, and the program is a collection of instructions to be executed by the computer, and the program is all written in the language we know. Therefore, if people want to control the computer, they must issue commands to the computer through the computer language.
There are two forms of general-purpose programming languages: assembly languages and high-level languages. [1]
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There are only two languages in the world, one that is not used and the other is the language that is scolded by people. Then, your favorite proficient language can't belong to the former, because at least you're using it. So what aspects of language make you scold?
Or, can you imagine the language someone scolds you in? Write down your answers and tell others what your favorite and most proficient language is, and what are the most unpleasant features of your language? The worst part is to bully that the basic support for audio for machine learning is too weak.
It doesn't support external recording devices. Also, I started writing ** in basic when I was eight to nine years old, and now I'm a programmer, not **home. I'm still reading and still doing some things in the lab, and I have a few **.
It seems like I've done a lot, a lot of things, but I've found that although I do these things, I'm actually writing my own ** with my own hands, but not a lot, a lot of things are open, and what I wrote ** is nothing more than the integration of East and West, like glue in the same work.
Even in the project, there are a lot of people who copy and paste to solve the problem, advocating not to create wheels repeatedly. But through Google and imitating other people's wheels, although I did a lot of things and I didn't feel like I had the ability to upgrade, the ability to use search engines did improve a lot. In another part of the school, ACM people, they practice algorithm problems every dayBut based on my personal feelings, some things seem to think that they don't understand the project, maybe it's the real algorithm programming ability
The ability to "glue" and the ability to integrate the wheels does not calculate the ability of the program? So now I'm confused, what is called programming ability and how can I improve my programming ability?
One is theory: algorithms, data structures, complexity, machine learning, pattern recognition, and so on. One is the system:
Operating systems, network systems, distributed systems, storage systems, game engines, and more. The theory is the depth of how to solve problems faster and better given the constraints of computing power. And the system is in breadth,It is to ask how a large number of technologies are required in a reality, and the fastest and most economical combination of technologies in design.
ACM people, only practice the first category. Like you, you prefer the second category。In fact, it is rare, but unfortunately, there is no way to measure the second competitiveness of ACM that is simple and effective, unlike algorithms and data structures, so many systems are slowly disappearing due to lack of motivation and student guidance.
So Bill Gates said that it's a pity to see that people nowadays often think that learning programming is a problem for all kinds of brain turns.
The fflush function can be used to refresh a stream, which can be used to prevent the memory address from being full, when the stream is pointed to the user's standard input (stdin), it can clear the content in the current buffer, and the input return will also be clear, for example, using fflush(stdin) after scanf() is to automatically clear all the data in the input stream buffer when the input buffer (memory) is full, in fact, the memory is so large now, the data entered each time is only a few bytes, It is almost not used, and the most used place is in embedded development, because there is generally only a few tens of K space on each solidified chip, so the space is very important, and it will be used at this time.
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