Go Tour - Pic

pic.go

package main

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

func Pic(dx, dy int) [][]uint8 {
	var p [][]uint8 = make([][]uint8, dy)
	for i:=0;i<dy;i++ {
		p[i] = make([]uint8, dx)
		for j:=0;j<dx;j++ {
			p[i][j] = uint8((j*i)/10)
		}
	}
	return p
}

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