9 lines
301 B
Ada
9 lines
301 B
Ada
generic
|
|
N: positive;
|
|
package Generic_Perm is
|
|
subtype Element is Positive range 1 .. N;
|
|
type Permutation is array(Element) of Element;
|
|
|
|
procedure Set_To_First(P: out Permutation; Is_Last: out Boolean);
|
|
procedure Go_To_Next(P: in out Permutation; Is_Last: out Boolean);
|
|
end Generic_Perm;
|