code. compile. run. debug. share.
PROGRAM Donut
;USES CRT;VAR k,x,y,o,r
:Integer;A,B,i,j,c,d,e,f,g,h,
q,l,m,n,t:Single; z:ARRAY[0..1759]
OF Single;p:ARRAY[0..1759]OF Char;BEGIN
A:=0; B:=0; clrscr; WHILE True DO BEGIN//
FillChar(z,SizeOf(z),0);FillChar(p,SizeOf(p
),' ');j:=0;WHILE j<6.28 DO BEGIN i:=0; WHILE
i<6.28 DO BEGIN c :=sin(i);d:=cos(j
); e:=sin(A);f:= sin(j);g:=cos(A)
;h:=d+2;q:=1/( c*h*e+f*g+5);l
:= cos(i); m:= cos(B);n:=sin(
B);t:=c*h*g-f* e;x:=Trunc(40+
30*q*(l*h*m-t* n));y:= Trunc(
12+15*q*(l*h*n +t*m));o:=x+80
*y;r:=Trunc(8*(( f*e-c*d*g)*m-c*d
*e-f*g-l*d*n));IF (22>y)AND(y>0)AND
(x>0)AND(80>x)AND(q>z[o]) THEN BEGIN z[o]:=q;
IF r>0 THEN p[o]:='.,-~:;=!*#$@'[r] ELSE p
[o]:='.';END;i:=i+0.02;END;j:=j+0.07;END
;gotoxy(1,1);FOR k:=0 TO 1760 DO BEGIN
IF k MOD 80 = 0 THEN writeln ELSE
write(p[k]); END; A:=A+0.04;
B:=B+0.02;Delay(5);{
}END; END.//
Compiling Program...
Standard Input:
Interactive Console
Text
Program is not being debugged. Click "Debug" button to start program in debug mode.
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