GoTutorialPic

go_tutorial_slices_of_slices.go

import "golang.org/x/tour/pic"

func Pic(dx, dy int) [][]uint8 {
	var pic [][] uint8
	for x := 0; x < dx; x++ {
		pic = append(pic, make([]uint8, dy))
		for y := 0; y < dy; y++ {
			pic[x][y] = uint8((x*x + y*y + x + y )/2)
		}
	}
	return pic
}

func main() {
	pic.Show(Pic)
}