Package com.liferay.portal.kernel.util
Class MathUtil
Object
com.liferay.portal.kernel.util.MathUtil
- Author:
- Brian Wing Shun Chan
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionstatic int
base2Log
(long x) static long
base2Pow
(int x) static int
difference
(Integer value1, Integer value2) static int
factorial
(int x) static double
format
(double x, int max, int min) static int[]
generatePrimes
(int max) static boolean
isEven
(int x) static boolean
isOdd
(int x) static double
static int
static long
static int
static double
static int
static long
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Constructor Details
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MathUtil
public MathUtil()
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Method Details
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base2Log
public static int base2Log(long x) -
base2Pow
public static long base2Pow(int x) -
difference
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factorial
public static int factorial(int x) -
format
public static double format(double x, int max, int min) -
generatePrimes
public static int[] generatePrimes(int max) -
isEven
public static boolean isEven(int x) -
isOdd
public static boolean isOdd(int x) -
product
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product
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product
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quotient
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sum
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sum
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