Ну как-то так
Код:
1 2 3 4 5 6 7 8 9 10 | type
uk=^list;
list= record
i,j: Integer ;
next:uk;
end ;
var
blist:uk= nil ;
|
И не забывайте, если используются типизированные указатели, то значок ^ можно не писать
Код:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | procedure make( var ablist:uk; aI,aJ: Integer );
begin
new(ablist);
ablist . i:=ai;
ablist . j:=aj;
ablist . next:= nil ;
end ;
procedure incertK(ablist:uk);
var
temp:uk;
begin
if (pust(blist)) then
begin
blist:=ablist;
exit;
end ;
temp:=blist;
while (temp . next<> nil ) do
begin
temp:=temp . next;
end ;
temp . next:=ablist;
end ;
function printspisok(blist:uk):tsring;
begin
if pust(blist) then
begin
Result:= 'Pustoy' ;
Exit;
end ;
Result:= '' ;
while (blist<> nil ) do
begin
Result:=Result+# 13 # 10 +
format([blist . i, blist . j]);
blist:=blist . next;
end ;
end ;
procedure TForm1 . Button2Click(Sender: TObject);
var
i,j: Integer ;
temp:uk;
begin
for i:= 1 to n do
begin
for j:= 1 to i do
begin
if (StrToInt(sd1 . Cells[j,i])= 1 ) then
begin
make(temp,i,j);
incertK(temp);
end ;
end ;
end ;
Label1 . caption := printspisok(blist);
end ;
end .
function printspisok(ablist:uk):tsring;
begin
if pust(ablist) then
begin
Result:= 'Pustoy' ;
Exit;
end ;
Result:= '' ;
while (ablist<> nil ) do
begin
Result:=Result+# 13 # 10 +
format('%d %d,[ablist . i, ablist . j]);
ablist:=ablist . next;
end ;
end ;
|