What are the methods to define an array in Go language?

The methods for defining an array in Go language include: 1. Traditional method, such as [var arr [8]int=[8]int]; 2. Automatic type derivation, such as [arr:=[10]int ]; 3. [Array name:=[...]data type], such as [arr:=[...]int].

The environment of this article: Windows 10 system, Go 1.11.2 version, this article is applicable to all brands of computers.

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Detailed introduction:

1. Use the traditional way to define arrays:

Definition ：var array name [number of elements] data type

var arr [8]int=[8]int

2. Use automatic type deduction to create an array

Definition: array name: = [number of elements] data type

arr:=[10]int

3. Using three-point automatic type derivation, you can create an array based on the number of elements. The length of the array can be changed at will.

Definition: Array name: =[...]data type

arr:=[...]int

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