How to use idea for golang development

In today's Internet entrepreneurship field, Web application development is the most common development method. In order to develop such applications more quickly, reliably and optimally, the programming language golang came into being and is widely welcomed in the development field for its unique features. This article will introduce how to use idea for golang development, allowing you to write golang code more efficiently.

1. Introduction to idea

Idea is an intelligent integrated development environment developed by JetBrains. Through its powerful functional modules, rich plug-in support and excellent user experience, it has become the first choice for developers for all kinds of programming work.

2. Idea installation

1. Download idea

First you need to go to JetBrains official website http://www.jetbrains.com/idea/ to download the appropriate own version and install it.

2. golang plug-in installation

After opening the idea, click Settings in the File menu;

In the installation interface, select Plugins, and then click Browse Repositories Search for golang and click to install.

3. Golang development

1. Create project

Follow File -> New - > Project, select the golang type, and then enter the project name, Project path and other information;

2. Writing code

In the project path, you can create a new project folder and create a go file in it.

Use the fmt library to format and output Hello World in the Main function. The code is as follows:

package main

import "fmt"

func main() {
    fmt.Println("Hello World")
}

3. Run the program

Right-click the Main function and select Run to run the program;

4. Conventional operations of idea

1. Code tips

In the process of writing go code, we found that when entering the key When you type a word, idea will intelligently prompt you for alternative codes, and implement the code automatic completion function;

2. Code formatting

The use of spaces, code Indentation, etc. will affect the readability of the code, so formatting is required after the code is written. Using the shortcut key Ctrl Alt L allows idea to automatically format the code, making the code more beautiful and tidy.

3. Code Navigation

In large applications, the amount of code is very large, and it is easy for programmers to get lost in the code. For this purpose, idea provides a powerful code navigation tool that can quickly jump to a certain line or method directly in the code.

Use Ctrl Alt Shift N or Ctrl Shift N to quickly open the class or file search window, and enter keywords to quickly find the required class or file.

4. Summary

This article introduces the steps of using idea for golang development, including the installation of idea, the installation of golang plug-in, the creation of golang project and the editing and running of code, etc.

By using idea, you can easily write efficient, reliable, and optimized golang code, thereby greatly improving development efficiency and development quality.

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