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)
}