Go Multiple Variable Assignment

package main

import (
    "fmt"
)

func main() {
    var d, e int
    d = 8
    e = 9
    fmt.Printf("These were declared in single line then assigned values later: %v %v\n", d,e)

    var (
        a=5
        b=6
        c=7
    )
    fmt.Printf("These were declared and assigned values using a multi-line group: %v %v %v\n", a,b,c)

    f := 10
    g := 11
    fmt.Printf("These were declared and assigned values using := : %v %v\n", f,g)

    var h, i = 12, 13
    fmt.Printf("These were declared and assigned values in single line: %v %v\n", h,i)
}