1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
---
layout: default
class: Macro
title: rand (';' MIN ' (;' MAX )?)?
summary: A random number between 0 and 100, or between the given range (inclusive).
---
static String _rand = "${rand;[<min>[;<end>]]}";
static Random random = new Random();
public long _rand(String args[]) throws Exception {
verifyCommand(args, _rand, null, 2, 3);
int min = 0;
int max = 100;
if (args.length > 1) {
max = Integer.parseInt(args[1]);
if (args.length > 2) {
min = Integer.parseInt(args[2]);
}
}
int diff = max - min;
double d = random.nextDouble() * diff + min;
return Math.round(d);
}
|
