作業七: 應用 Mouse-1-2-3 配合Time 4 --> 轉轉轉

轉轉轉


size 300 300
paper 100
command rect x y w h c
{
pen 90 70

line (x-w/3) (y+h/3) (x-w/3) (y-h/3)

}
forever
{
rect 50 20
}