25 lines
408 B
Go
25 lines
408 B
Go
|
package main
|
||
|
|
||
|
// exercise link: https://go.dev/tour/moretypes/18
|
||
|
|
||
|
import (
|
||
|
// "golang.org/x/tour/pic" // not valid on local!
|
||
|
)
|
||
|
|
||
|
func Pic(dx, dy int) [][]uint8 {
|
||
|
mypic := make([][]uint8, dx)
|
||
|
for i := range mypic {
|
||
|
mypic[i] = make([]uint8, dy)
|
||
|
}
|
||
|
for i, _ := range mypic {
|
||
|
for j, _ := range mypic[i] {
|
||
|
mypic[i][j] = uint8((i*dy + j*3) % 256)
|
||
|
}
|
||
|
}
|
||
|
return mypic
|
||
|
}
|
||
|
|
||
|
func main() {
|
||
|
// pic.Show(Pic)
|
||
|
}
|