What should you do to learn Java from entry to mastery? Do what things can be faster to get started with Java programming? Let me help you sort it out today~
The Java programming language is an object-oriented programming language that can be used to write cross-platform applications.Java programming technology has excellent versatility, efficiency, platform portability, and security, and is widely used in personal PCs, data centers, gaming consoles, scientific and technical applications, supercomputers, mobile phones, and the Internet. supercomputers, cell phones, and the Internet, and has the largest professional community of developers in the world. In the global cloud computing and mobile Internet industry environment, Java has a significant advantage and broad prospects.
No.1
Find a good book textbook
A good textbook can make you enter the world of Java faster and better. If you are a student in school, your textbooks are usually good you can also go to the job coordinates of the excellent talent mall to choose the right textbook.
No.2
Learn the basic syntax, figure out the characteristics of Java
Learning Java, to put it bluntly, is to learn its syntax, functions, structure, etc.. Then write code according to its syntax.Java syntax is fundamental to learning. When you start learning, it may be a little hard to understand. It's okay, it's normal. Read more, ask more questions, practice more, slowly you will get started.
No.3
There are no shortcuts, you must do more hands-on practice
Learning Java, like learning math, after learning the theory, you must practice. You can't hitchhike to learn Java. Sometimes the syntax and examples are simple and easy to read, but when it comes to writing your own, it's another feeling. Only more hands-on programming, even if it is a simple small program, repeat the realization of simple examples in the book, but also in the accumulation and improvement. Hands-on coding can not be separated from the support of programming tools.
No.4
Learn the programming specification and stick to it in programming
As the saying goes, there are no rules. Programming is a process of turning the logic of thought into code for the computer to execute. Specification is especially needed. Whether it is variables, function naming or code formatting, it needs to be consistently standardized. This facilitates the reading and modification of the code. The standardization of code plays an important part in the quality of code.
No.5
Adding adequate comment descriptions to the code
Code comments are, without exaggeration, like signposts to tourist attractions. When we program, we are very clear about what we think. But what about after some time, or having someone else read the code. If comments are abundant, reading code can largely be replaced by reading comments.
Note that comments should be on those statements, procedures, methods, or structures that are difficult to understand, but not on those that are very easy to understand. Get in the habit of commenting on difficult code.
No.6
Reading other people's code
There are many ways to implement the same functionality. Reading more of other people's code is very useful to open up ideas and improve coding flexibility. Often, you can even be inspired by other people's code and be inspired to create great code.
No.7
Write code that is as simple as possible and easy to understand
Simplicity and correctness of the code is of utmost importance. Don't write obscure code just to be efficient. You will pay a lot for obscure code when you read and modify it later. Remember, try to write the code in such a way that a beginner Java can read and understand it, then your code is very beautiful.
No.8
Learning Design Patterns
Design Patterns are some summaries of programming methods summarized by masters, which are very useful for newbies. Learning design patterns can improve the flexibility of our programming as well as the rationality of our design. Not only Java, but also other programming languages, such as C#, C++, design patterns are also in vogue. So, there is no reason for you to miss the essence of programming summarized by the masters.
No.9
Love it and keep going
Java is easy to learn, but hard to master. Never let the fear of difficulty diminish your interest in it. A lot of people are learning Java every year because it's powerful. If you can stick with it, then you are powerful too.
No.10
Choose a set of courses with a good system
It's very important to learn in a good course system, which helps you to master systematic knowledge and skills of Java programming, and a good course will help you to build a good foundation in the early stage, and then target to make you improve quickly in the later stage, which is very effective for Java newbies. For example, Cloud and Data's Java Big Data Enterprise Direct Class not only has international master teachers to guide online, but also has the whole process of face-to-face teaching, "six-in-one", "X+12" double teaching mode, to create a first-class perfect course system, can give you a full range of The first time I saw this, I was able to get the best out of it, and I was able to get the best out of it.
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