Melis
Joined: 07 Jan 2006
Posts: 1
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 Posted: Sat Jan 07, 2006 12:09 am Post subject: Čuskas problemās iekš Pascal |
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Problema tāda, ka strap čuskas pedējo gabaliņu un pašu čūsku ir atstarpe.
Vai kāds varētu ieteikt kādu risinājumu?
| Code: | program cuska;
uses crt;
const
up=chr(72); down=chr(80);left=chr(75);rigth=chr(77);stop=chr(27);
plat=80; gar=23; z='*';
var
G:array[1..3,1..100] of integer;
kur:char;
dx,dy,i,l,p:integer;
begin
textcolor(magenta);
textbackground(black);
g[1,1]:=40;g[2,1]:=12;
g[1,2]:=41;g[1,2]:=41;
g[2,2]:=12;g[1,3]:=42;g[2,3]:=12;
repeat
if keypressed then
begin
kur:=readkey;
case kur of
up: begin dx:=0;dy:=-1 end;
down:begin dx:=0;dy:=1;end;
left:begin dx:=-1;dy:=0;end;
rigth:begin dx:=1; dy:=0;end;
end; end;
for i:=3 downto 2 do begin
g[2,i]:=g[2,i-1];
g[1,i]:=g[1,i-1];
g[1,1]:=g[1,1]+dx;
g[2,1]:=g[2,1]+dy;
end;
delay(40000);
clrscr;
for p:=1 to 3 do begin
gotoxy(g[1,p],g[2,p]);write(Z);
end;
until kur=stop;
end. |
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