Working with Slices

Snippet

Slices are dynamic windows into arrays. Unlike arrays, slices can grow in size using the built-in 'append' function.

snippet.go
go
fruits := []string{"apple", "banana"}
fruits = append(fruits, "cherry")
fmt.Println(fruits[1]) // "banana"

Breakdown

fruits := []string{"apple", "banana"}

Creates a slice of strings with two initial elements.

append(fruits, "cherry")

Adds a new element to the slice and returns the updated slice.

From your library