Go Arrays

Internal

• Go Built-in Types

Overview

An array is a numbered sequence of elements, of a single type, and with a fixed length.

Declaration

var a [5]int

A declaration without explicit initialization initializes the array with the type's zero value.

Type inference and initialization declaration:

a := [5]int{1, 2, 3, 4, 5}

Array Operators and Functions

Indexing Operator

Indexing operator [] returns the value at that position.

Array Length

len()