//go:build OMIT | |
// Copyright 2012 The Go Authors. All rights reserved. | |
// Use of this source code is governed by a BSD-style | |
// license that can be found in the LICENSE file. | |
package main | |
import "golang.org/x/tour/pic" | |
func Pic(dx, dy int) [][]uint8 { | |
p := make([][]uint8, dy) | |
for i := range p { | |
p[i] = make([]uint8, dx) | |
} | |
for y, row := range p { | |
for x := range row { | |
row[x] = uint8(x * y) | |
} | |
} | |
return p | |
} | |
func main() { | |
pic.Show(Pic) | |
} |