Go by Example（3.Variables）

package mainimport "fmt"func main() {var a = "initial"fmt.Println(a)var b, c int = 1, 2fmt.Println(b, c)var d = truefmt.Println(d)var e intfmt.Println(e)f := "apple"fmt.Println(f)
}

运行结果：

$ go run variables.go
initial
1 2
true
0
apple