go tour --Exercise: Slices

Exercise: Slices

package main

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

func Pic(dx, dy int) [][]uint8 {
	
	array := make([][]uint8, dy)
	for i := range array {
		array[i] = make([]uint8, dx)
	}
	
	for i:=0;i<dy;i++ {
		for j:=0;j<dx;j++ {
			array[i][j] = uint8(i^j)
		}
	}
	
	return array
}

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