dynamic array dimension in golang

I am trying to create a high dimension array in Golang.
Does anyone know how to do it?

e.g.

• dims := [3,2,1] as a parameter -> want high_dims_array := make([3][2][1]int, 0)
• dims := [2] -> want high_dims_array := make([2]int, 0)
• dims := [3,3] -> want high_dims_array := make([3][3]int, 0)

Where the dims is a variable containing dimensions.

Thanks my friends. I have figured out a way to do this

func initialCube(shape []int) []interface{} {
	// base condition
	if len(shape) <= 1 {
		dim := shape[len(shape)-1]
		retObj := make([]interface{}, dim)
		for i := 0; i < dim; i++ {
			retObj[i] = 0.0
		}
		return retObj
	} else { // recursive
		dim := shape[len(shape)-1]
		retObj := make([]interface{}, dim)
		for i := 0; i < dim; i++ {
			retObj[i] = initialCube(shape[:len(shape)-1])
		}
		return retObj
	}
}

That looks like what dolmen-go/multidim does (it helps to allocate a slice with the required number of elements):

package main

import (
	"fmt"

	"github.com/dolmen-go/multidim"
)

func main() {
	var cube [][][]int
	multidim.Init(&cube, 8, 2, 2, 2)

	fmt.Println(cube)
}

Output:

[[[8 8] [8 8]] [[8 8] [8 8]]]

You can also use a function (still with the same library) to initialize your 3*2 slice:

package main

import (
	"fmt"

	"github.com/dolmen-go/multidim"
)

func main() {
	var a [][]int

	multidim.Init(&a, func(i, j int) int {
		return 2*i + j + 1
	}, 3, 2)

	fmt.Println(a)

	var r [][]string

	multidim.Init(&r, func(i, j int) string {
		return "foobar"[i*3+j : i*3+j+1]
	}, 2, 3)

	fmt.Println(r)
}

Output:

[[1 2] [3 4] [5 6]]
[[f o o] [b a r]]