- , , ֳ , ³ ...
, , . Char.
- , , . 0 255.
ASCII . 0 127 ASCII, 0 31 . IBM- . 128 255 , , . , , .
ASCII:
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. : , ASCII .
Char : ch:='*'; a:='3'; letter:='G'. Chr(x) ( ). h Ord(ch).
1
:
YZ.
: , , 2- , 3- , . ʳ . , :
Program Example;
Var i,j:Char;
– –
:
... ... ...
, , , :
:
, .³ 19681970
G, alfa, test17, x2y, _h1,
2, _.
.
, , ,
('a,b=');
(a,b);
Sum:=a+b;
('Sum=',sum);
ʳ.
, , , ,
, : , ,
2000 . .
-
. .
1) , .
2) .
4.4.
{ ( ) }
(1,0,255,0);
(1,0,255,0);
(Xm-5,Ym-5,Xm+5,Ym+5);
{
(1,0,255,0);
(1,0,255,0);
(0,0,250,250);
Xm:=20;
Ym:=20;
dX:=1;
dY:=2;
̳
(1,0,255,0);
(1,0,255,0);
(0,0,250,250);
Xp:=100; Yp:=100;
(Xp,Yp);
(k,i,j);
{. .}
(1,255,255,0);
(1,255,255,0);
(Xm-30,Ym-30,Xm-(-30),Ym-(-30));
{
(32 + 2 )
1.
