with
ada.text_io;
use
ada.text_io;
procedure
prim
is
p : integer :=
43
;
i : integer :=
2
;
b : boolean := true;
begin
while
b
and
i <= (p/
2
)
loop
b := (p
mod
i) /=
0
;
i := i +
1
;
end
loop
;
put_line(boolean'image(b));
end
prim;
VISSZA