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| package main | |
| import ( | |
| //"fmt" | |
| "golang.org/x/tour/pic" | |
| ) | |
| func Pic(dx, dy int) [][]uint8 { | |
| //fmt.Println(dx, dy) | |
| s := make([][]uint8, dy) | |
| for i := range s { | |
| s[i] = make([]uint8, dx) | |
| for j := range s[i] { | |
| s[i][j] = uint8((j * i)) | |
| } | |
| } | |
| return s | |
| } | |
| func main() { | |
| pic.Show(Pic) | |
| } |
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