declarations and assignments of slices and maps

main.go

package main

import "fmt"

var a []int
var b []int = []int{1, 2, 3}
var c map[string]int
var d map[string]*int = map[string]*int{"test":new(int)}
var e [4]int
var f map[string]int = map[string]int{}
var g map[string]int = make(map[string]int)

func main() {
	f["test"] = 1
	g["t"] = 1
	fmt.Printf("%v,%v,%v,%v,%v,%v,%v", a, b, c, d, e, f, g)
}