string
var test1 string = "123"
int
var test1 int = 1
float64
var test1 float64 = 1.1
bool
var test1 bool = true
短變數宣告
test1 := 100
test2, test3 := 1.1, "123"
string
var test1 string = "123"
int
var test1 int = 1
float64
var test1 float64 = 1.1
bool
var test1 bool = true
短變數宣告
test1 := 100
test2, test3 := 1.1, "123"