As we all know, the introduction of every skill is very important. How to master the IT introductory skills directly affects the mastery and development of the following skills. For newcomers to IT, "necessary skills" often means a long learning list marked with importance, but the long list usually leads to newcomers not knowing how to start learning, and the pressure is doubled. Computer training can list the most important skills for you, hoping to give newcomers a clear learning focus and path.

First, IT introduction learning: in-depth study of a programming language

It is impossible to become a programmer without mastering any programming language.

Many programmers try to learn several programming languages at the beginning of their study in order to meet the needs of their first software development job. Although I think developers will eventually learn multiple programming languages, I don't recommend doing so at the beginning.

Because learning multiple languages at the same time will only lead to confusion, and it will also distract you from learning other skills. On the contrary, I suggest studying a programming language in depth, which will also make me feel very confident in writing code in this language.

Second, IT introduction learning: how to organize the code?

What a novice programmer needs to master is how to organize the code correctly after learning the programming language, or it is best to learn the programming language at the same time.

With StevenMcConnell's CodeComplete, you can help learn this valuable skill.

Organizing code means writing well-written, clear and understandable code without a lot of comments, because the code itself speaks for itself. Many software developers have never had such skills in their whole career, but this skill is the primary criterion to judge a software developer's technology and ability. A good code structure represents not only the completion of the coding work, but also the enthusiastic dedication to the coding cause.

For novice programmers, simple and clear code can make you pass the interview easily.

Upgrading code structure has become an important part of software development, but the process of upgrading is very strict. In this process, although you don't need to write new code, you need to spend a lot of time with team members to maintain existing code.

Three. Introduction to IT learning: testing

Nowadays, many software projects adopt the so-called agile process, and software developers and testers cooperate more closely. Code quality has become the responsibility of the whole development team, so developers also need to have a certain understanding of testing knowledge.