square
returns specified size square frame coordinates set.
the origin is (0, 0).
for example
val three = CoordinateComponent.square(3)
// xxx
// x_x
// xxx
// 'x' means a coordinate what is contained a result.Content copied to clipboard
Return
Set<CoordinateComponent> set of frame coordinates.
Parameters
size
size of square frame
dx
initial x coordinate used to calculate. (default = 0)
dy
initial y coordinate used to calculate. (default = 0)