enum

Documentation

Overview

Package enum shows idiomatic way to implement an enumerated type:

1. Create a new integer type.
2. List its values using iota.
3. Give the type a String function.

Based on yourbasic.org/golang/iota.

Level: beginner Topics: iota, enumerated type

Index

• type Direction
  • func (d Direction) String() string

Types

type Direction

type Direction int

const (
	North Direction = iota
	South
	East
	West
)

Cardinal directions.

func (Direction) String

func (d Direction) String() string