Godoc example

godoc output

PACKAGE

package example
import "example"

This is the package comment, a top-level piece of documentation
used to explain things about the package (see json or exp/template)
All godoc comments are in this form
with no whitespace between them and what they accompany


CONSTANTS

const (
    CONSTA = iota
    CONSTB
    CONSTC
    CONSTD
    ANOTHER = 7
)
Some enum examples


VARIABLES

var Default float64 = 0.7
This is just a random variable


TYPES

type Example float64
Example is a float used for demonstration purposes

func (e Example) Sqrt() Example
Returns the square root of an example

type Example2 struct {
    X Example
    // contains filtered or unexported fields
}
Example2 is also for demonstartion

func NewExample(num int) *Example2
NewExample is used to get a ready-to-use Example2

godoc.example.go

// This is the package comment, a top-level piece of documentation
// used to explain things about the package (see json or exp/template)
// All godoc comments are in this form
// with no whitespace between them and what they accompany
package example

// Please always use the parenthetical form of import
// even though when only importing one package
// import "fmt"
// will work, it makes it uniform and simpler to add later

import (
	"fmt"
	"math"
)

// You can godoc constants

// Some enum examples
const (
	CONSTA = iota
	CONSTB
	CONSTC
	CONSTD
	ANOTHER = 7
)

// You can godoc vars

// This is just a random variable
var Default float64 = 0.7

// var Default = float64(0.7) would've worked as well

// You can godoc types

// Example is a float used for demonstration purposes
type Example float64

// Example2 is also for demonstartion
type Example2 struct {
	X Example
	y int // Private fields do not appear in godoc
}

// You can godoc functions

// NewExample is used to get a ready-to-use Example2
func NewExample(num int) *Example2 {
	return &Example{0.0, num}
}

// You can godoc methods

// Returns the square root of an example
func (e Example) Sqrt() Example {
	return Example(math.Sqrt(float64(e)))
}

what is the command to get the godoc output

godoc -http=:PORT then visit localhost:PORT

what is the command to get the godoc output

You can do go doc -all example