What are the IT programming languages? Which programming language should I learn better?

Do you know what the mainstream programming languages ​​are in China? What are the features and functions of each programming language? What are the personnel requirements and difficulty of learning and mastering? If you want to enter the IT programming industry, you must first understand these issues, so that you will not be entangled in which programming language is better to learn, because only the one that suits you is the best! Below, the editor of php Chinese website will take you to carefully analyze the characteristics of each language!

1. C language

C language is mainly used for driver development, operating system, kernel development, embedded (single chip microcomputer) , development of network equipment such as switches, routers, etc.

①. In terms of hardware, it is equivalent to the current Internet and mobile era, and the salary level may be lower. If you have studied electronic automation before or are interested in hardware, you can choose this direction.

Personnel requirements: ★★★★

Difficulty index: ★★★★

②. Those who prefer low-level development: It is very difficult, such as understanding the Linux kernel code . To put it simply, if you were not very good at mathematics and physics when you were studying, it is not recommended to choose this area of ​​development.

Personnel requirements: ★★

Difficulty index: ★★★★★

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2, C++

is mainly used for server/server-side development; graphics and image, client interface development.

①. Server/server-side development, such as game servers, network tool servers such as Thunder and QQ. It's very difficult, and I'm not very good at mathematics and physics, so I don't recommend it.

Personnel requirements: ★★★★★

Difficulty index: ★★★★★

②, graphic images, client interface development. Relatively speaking, the difficulty is lower.

Personnel requirements: ★★★★★

Difficulty index: ★★★

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3. Java

Java has three main application directions: ①, using Java EE Web development ②, Java: network communication server side Development of services, middleware, big data, etc. ③. Android development using Java programming language.

①. Use Java EE Web development

Personnel requirements: ★★★★★

Difficulty index: ★★★★

If you only use Java To build a simple website, the difficulty is: ★★★. If it is a Java website with large traffic and users, the difficulty is: ★★★★★

②. Java: network communication server, middleware, big data, etc.

Java middleware is mainly used by Alibaba, and many other companies use C/C++; many mobile game servers use Java.

Personnel requirements: ★★

Difficulty index: ★★★★★

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4. Android development: Android development using Java programming language.

Personnel requirements: ★★★★

Difficulty index: ★★★★

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5, iOS development

Personnel requirements: ★★★★

Difficulty index: ★★★★

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Mobile development market:

Mobile development, whether it is Android development or iOS development, the market demand is not that big. Theoretically, if newcomers continue to study, the competitive pressure may be greater. Reasons: 1. The market is relatively saturated with talents. 2. Mobile development requires a lot of skills and is a bit difficult to learn. 3. All the popular APPs have been preempted, and there are relatively few new companies that need to develop APPs independently. 4. There are some automated APP development tools that can implement some simple APPs.

But there is still a market. For example, mobile games have always been very popular, and there are many large companies that need talents in this field for their apps.

Mobile development learning difficulty:

The mobile Internet has just developed in the past few years. There are relatively few mobile development materials, it is difficult to learn, and there are few talents. The salary for mobile development is very high.

The situation is different now. There are a lot of learning materials, so the difficulty of learning has been reduced a lot. There are also more talents, and the salary is generally similar to other programmers.

6、PHP

The best programming language in the world. In a simple sentence, it is specially used to develop websites.

Personnel requirements: ★★★★★

Difficulty index: ★★★

PHP has obvious advantages in small website development, with rich information and many open source frameworks. Brother Yuan thinks that if you feel that your level is average, you can choose PHP website development. You can get started quickly, and then enter some small companies and become competent at the job quickly.

Of course, simplicity is relative, and there are many PHP experts. For any simple thing, if you can make standards, make useful frameworks, and make open source code that many people use, then you are a great person. Hui Xinchen @Laruence, the famous Xiaozhu CMS pig brother, is this kind of person.

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7, .NET

.NET competes with Java for enterprise applications and enterprise website development.

Personnel requirements: ★★★★

Difficulty index: ★★★

It’s relatively easy to get started. Various tool frameworks are single and exclusively designated by Microsoft, so learn It doesn't look that complicated. There may be some people who are not optimistic about .NET, but as mentioned above, there are great people in every field. People who are in the blog garden may know that @老赵, a former celebrity in the blog garden, is a great person in .NET. It has long been said that he has an annual salary of one million.

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8. Big data technology

The three development directions of big data are platform construction/optimization/operation and maintenance/monitoring, big data development/design/architecture, and data analysis/mining.

Personnel demand: ★★★★

Difficulty index: ★★★★★

The talent demand for big data technology is not really hot at present, but it will definitely be in the future It's one of the most popular. However, it is also very difficult to learn, especially those engaged in data analysis/mining.

9, Python

Main directions: Linux operation and maintenance, Web development, automated testing, data analysis

Personnel requirements: ★★★★

Difficulty index: ★★★

Brother Yuan believes that Python is a glue. No matter what aspect you study, mastering Python is of great benefit. It is not difficult to learn pure Python, but there are not many people recruiting purely for Python. Most of them combine the requirements.

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10. Front-end development

Personnel requirements: ★★★★★

Difficulty index: ★★★★

Getting started with the front-end is relatively easy, but now the requirements for the front-end are getting higher and higher, and you need to master the knowledge It is also getting bigger and bigger, and even the front-end is capable of back-end functions. It's worth learning.

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Others such as hacker security, software testing, DBA , beginners are not advised to position themselves in these fields immediately. Unless you are really interested in something.

Final note:

1. Choose based on your ability. For example, if you failed in high school math, don’t choose one that is so difficult. What you can learn is the most important, not what is popular or difficult.

2. The most important thing is that you can learn. Don’t keep asking whether there is a future in learning this or whether you can find a job. Still the same sentence: What you can learn is the most important. Some people can't find a job after learning it. That doesn't mean there's no market for learning it. It's just because you haven't learned it at all, so you can't find a job.

The talent market has always been like this. Many people are complaining that they cannot find jobs, and many companies feel that they cannot recruit suitable people. Some companies are laying off employees, but more companies are recruiting.

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