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Constrained random points on a circle: Difference between revisions
Constrained random points on a circle (view source)
Revision as of 18:39, 13 September 2010
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* * *
** * </lang>
=={{header|Liberty BASIC}}==
<lang lb>' RC Constrained Random Points on a Circle
nomainwin
WindowWidth =400
WindowHeight =430
open "Constrained Random Points on a Circle" for graphics_nsb as #w
#w "trapclose [quit]"
#w "down ; size 7 ; color red ; fill black"
for i =1 to 1000
do
x =int( 30 *rnd( 1)) -15
y =int( 30 *rnd( 1)) -15
loop until IsInRange( x, y) =1
#w "set "; 200 +10 *x; " "; 200 - 10 *y
next
wait
function IsInRange( x, y)
z =sqr( x*x +y*y)
if 10 <=z and z <=15 then IsInRange =1 else IsInRange =0
end function
[quit]
close #w
end</lang>
=={{header|MATLAB}}==
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