A Tour of Go - Exercise: Slices

exercise-slices.go

// https://tour.golang.org/moretypes/18
package main

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

func Pic(dx, dy int) [][]uint8 {
	pic := make([][]uint8, dy)
	for y := range pic {
		pic[y] = make([]uint8, dx)
		for x := range pic[y] {
		    pic[y][x] = uint8((x+y)/2)
		}
	}	
	return pic
}

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