identification division.
program-id. sterne.
* aus Loyd/Gardner
* Mathematische Rätsel und Spiele
* Dumont 2006 Aufgabe 1
author. JD.
date-written. 6.2.2011.
date-compiled.
data division.
working-storage section.
77 erstegroese value 1.
77 zweitegroesse value 2.
77 winkel value 55.
77 i pic 9(4).
linkage section.
01 blackboard.
05 width pic 9(4) occurs 15.
05 height pic 9(4) occurs 15.
01 sterne occurs 15.
05 radius pic 9(4).
05 side pic 9(4).
05 center.
10 x pic 9(4).
10 y pic 9(4).
procedure division using sterne.
perform varying i from 1 by 1 until i>15
perform drawstar
end-perform
stop run.
*
drawstar.
call moveto using x(i),y(i)
call moveup using radius(i)
call lineto using side(i) winkel(i)
call lineto using side(i) winkel(i)
call lineto using side(i) winkel(i)
call lineto using side(i) winkel(i)
call lineto using side(i) winkel(i)
crossing.
if function cross(i) then
display "nicht kreuzungsfrei"
end-program sterne.
¤ Dauer der Verarbeitung: 0.0 Sekunden
(vorverarbeitet am 2026-11-04)
¤
*© Formatika GbR, Deutschland