var
Ed:array[0..1] of Tedit;
i:integer;
sum:integer;
begin
sum:=0;
Ed[0]:=edit1;
Ed[1]:=edit2;
For i:=0 to 1 do
begin
sum:=sum+strtoint(Ed[i].text);
end;
showmessage(inttostr(sum));
end;
Ed:array[0..1] of Tedit;
i:integer;
sum:integer;
begin
sum:=0;
Ed[0]:=edit1;
Ed[1]:=edit2;
For i:=0 to 1 do
begin
sum:=sum+strtoint(Ed[i].text);
end;
showmessage(inttostr(sum));
end;
Value:=Value+StrToInt(TEdit(FindComponent('Edit' + IntToStr(i))).Text)
i: integer;
begin
for i := 0 to ComponentCount -1 do
begin
if Components[i] is TEdit then
TEdit(Components[i]).text = ''; end;end;
var
i: integer;
sum:inteer;
begin
for i := 0 to ComponentCount -1 do
begin
if Components[i] is TEdit then
sum:=inttostr(TEdit(Components[i]).text)+sum;
end;end;