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static int random(int n, Random r default defaultRandomGenerator()) { ret random(r, n); } static int random(Random r, int n) { return n <= 0 ? 0 : getRandomizer(r).nextInt(n); } static double random(double max) { return random()*max; } static double random() { return defaultRandomGenerator().nextInt(100001)/100000.0; } static double random(double min, double max) { return min+random()*(max-min); } // min <= value < max static int random(int min, int max) { return min+random(max-min); } static int random(int min, int max, Random r) { ret random(r, min, max); } static int random(Random r, int min, int max) { return min+random(r, max-min); } static <A> A random(L<A> l) { ret oneOf(l); } static <A> A random(Collection<A> c) { if (c instanceof L) ret random((L<A>) c); int i = random(l(c)); ret collectionGet(c, i); } ifclass IntRange static int random(IntRange r) { ret random(r.start, r.end); } endif static <A, B> Pair<A, B> random(Map<A, B> map) { ret entryToPair(random(entries(map))); }
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Snippet ID: | #1002033 |
Snippet name: | random - return random number between 0 and n-1, and other version |
Eternal ID of this version: | #1002033/16 |
Text MD5: | 21fb6b9bec969408ec1c7fe2202cd22f |
Transpilation MD5: | a2dc269e9fd08894a85ed2d5545be21a |
Author: | stefan |
Category: | javax |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2022-01-27 14:08:02 |
Source code size: | 1087 bytes / 52 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 802 / 1617 |
Version history: | 15 change(s) |
Referenced in: | [show references] |