go 变量

go 基础变量

//1 定义变了 var 变量名 数据类型
var name string
name = "alince"
fmt.Println("name: ", name)
var age int
age = 33
fmt.Println("age: ", age)

//2 定义时直接赋值
var gender = "man"
fmt.Println("gender: ",gender)

//3 自动推导
address := "shenzhen"
fmt.Println("address: ",address)

//4平行赋值
k,l := 10,20
fmt.Println(k,l)
k,l=l,k
fmt.Println(k,l)