一般

Golang 基礎: 一般變數

一般變數宣告

var num int = 0
var num int

var num int = 10
var num = 10

應少用，程式碼可讀性不高

var name, age, height = "KJ", 18, 199.9

var (
	name = "KJ"
	age = 18
	height = 199.9
)

var (
	name string = "KJ"
	age uint = 18
	height float32 = 199.9
)

var (
	name string
	age uint
	height float32
)

name := "KJ"
age := 18
height := 199.9

應少用，程式碼可讀性不高

name, age, height := "KJ", 18, 199.9

const AGE int = 18

應少用，程式碼可讀性不高

const AUTHOR, AGE = "KJ", 18

const (
	AUTHOR = "KJ"
	AGE = 18
)