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static Random random_random = new Random; static int random(int n) { return random(random_random, n); } static int random(int n, Random r) { ret random(r, n); } static int random(Random r, int n) { return n <= 0 ? 0 : r.nextInt(n); } static double random(double max) { return random()*max; } static double random() { return random_random.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
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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: | #1002033/10 |
Text MD5: | 80f082b467d88c7ad8ce3e3c5fde572d |
Transpilation MD5: | 9c27ce1871dbd511062192518340b60b |
Author: | stefan |
Category: | javax |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2020-07-30 20:04:40 |
Source code size: | 1041 bytes / 52 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 622 / 1277 |
Version history: | 9 change(s) |
Referenced in: | [show references] |
Formerly at http://tinybrain.de/1002033 & http://1002033.tinybrain.de