Constrained random points on a circle: Difference between revisions
Content added Content deleted
(add lambdatalk) |
(Updated to work with version 1.4 of Nim. Used standard library "sample" to get a random element from a sequence. Doubled horizontal scale.) |
||
| Line 2,134: | Line 2,134: | ||
=={{header|Nim}}== |
=={{header|Nim}}== |
||
{{trans|Python}} |
{{trans|Python}} |
||
<lang nim>import tables, math |
<lang nim>import tables, math, complex, random |
||
proc random[T](a: openarray[T]): T = |
|||
result = a[rand(low(a)..len(a))] |
|||
type Point = tuple[x, y: int] |
type Point = tuple[x, y: int] |
||
| Line 2,146: | Line 2,143: | ||
for x in -15..15: |
for x in -15..15: |
||
for y in -15..15: |
for y in -15..15: |
||
if abs((x.float, y.float)) in 10.0..15.0: |
if abs(complex(x.float, y.float)) in 10.0..15.0: |
||
possiblePoints.add((x,y)) |
possiblePoints.add((x,y)) |
||
randomize() |
randomize() |
||
for i in 0..100: world.inc possiblePoints. |
for i in 0..100: world.inc possiblePoints.sample |
||
for x in -15..15: |
for x in -15..15: |
||
| Line 2,156: | Line 2,153: | ||
let key = (x, y) |
let key = (x, y) |
||
if key in world and world[key] > 0: |
if key in world and world[key] > 0: |
||
stdout.write min(9, world[key]) |
stdout.write ' ' & $min(9, world[key]) |
||
else: |
else: |
||
stdout.write |
stdout.write " " |
||
echo ""</lang> |
echo ""</lang> |
||
Output: |
|||
{{out}} |
|||
| ⚫ | |||
<pre> 1 |
|||
1 1 1 |
|||
3 |
|||
1 1 1 1 |
|||
1 |
1 2 1 1 1 1 1 |
||
2 |
|||
1 1 1 1 1 1 |
|||
1 |
|||
1 |
1 1 1 1 |
||
1 2 1 |
|||
1 1 |
|||
1 1 |
|||
1 |
1 1 1 |
||
1 1 |
|||
1 |
|||
1 1 1 1 1 1 |
|||
1 |
|||
1 1 |
1 1 |
||
2 |
|||
1 1 2 |
|||
1 1 |
|||
1 1 |
1 1 1 1 1 |
||
1 |
|||
1 |
1 2 2 1 1 |
||
1 1 1 1 |
|||
1 1 1 |
|||
1 1 1 |
|||
1 1 |
|||
1 |
1 1 2 1 1 2 |
||
1 1 1 1 |
|||
| ⚫ | |||
=={{header|OCaml}}== |
=={{header|OCaml}}== |
||