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{ Method Calls }
program methcall;
uses SysUtils;
type TToggle = class
private
value : boolean;
public
property Bool : boolean read value write value;
procedure Activate;
end;
type TNthToggle = class
constructor Create;
private
value : boolean;
counter : integer;
cmax : integer;
public
property CountMax : integer read cmax write cmax;
property Bool : boolean read value write value;
procedure Activate;
end;
constructor TNthToggle.Create;
begin
counter := 0;
end;
procedure TToggle.Activate;
begin
if value = True Then
value := False
else
value := True;
end;
procedure TNthToggle.Activate;
begin
counter := counter + 1;
if counter >= cmax Then begin
if value = True Then
value := False
Else
value := True;
counter := 0;
end;
end;
var
NUM, i : longint;
val : boolean;
oToggle : TToggle;
onToggle : TNthToggle;
begin
if ParamCount = 0 then
NUM := 1
else
NUM := StrToInt(ParamStr(1));
if NUM < 1 then NUM := 1;
val := True;
oToggle := TToggle.Create;
oToggle.Bool := val;
For i := 1 to NUM do
begin
oToggle.Activate;
val := oToggle.Bool;
end;
If val = True Then
WriteLn('true')
else
WriteLn('false');
val := True;
onToggle := TNthToggle.Create;
onToggle.Bool := val;
onToggle.CountMax := 3;
For i := 1 to NUM do
begin
onToggle.Activate;
val := onToggle.Bool;
end;
If val = True Then
WriteLn('true')
else
WriteLn('false');
end.
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