com.germ.germplugin.api.util

Class RandomUtil

java.lang.Object

com.germ.germplugin.api.util.RandomUtil

public class RandomUtil
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
RandomUtil()

Method Summary

Modifier and Type	Method and Description
static double	random(double a, double b) 闭区间 [a,b] 返回范围内的随机数 (支持正正，正负，负负)
static int	random(int a, int b) 闭区间 [a,b] 返回范围内的随机数 (支持正正，正负，负负)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RandomUtil

public RandomUtil()

Method Detail

random

public static int random(int a,
                         int b)

闭区间 [a,b] 返回范围内的随机数 (支持正正，正负，负负)

Parameters:

a - 范围边界1

b - 范围边界2

Returns:

值

random

public static double random(double a,
                            double b)

闭区间 [a,b] 返回范围内的随机数 (支持正正，正负，负负)

Parameters:

a - 范围边界1

b - 范围边界2

Returns:

值