com.jn.langx.util

类 Maths

java.lang.Object

com.jn.langx.util.Maths

public class Maths
extends Object

构造器概要

构造器

构造器和说明
Maths()

方法概要

限定符和类型	方法和说明
static int	abs(int value)
static boolean	isOutOfBounds(int index, int length, int capacity) Determine if the requested index and length will fit within capacity.
static double	max(double... array)
static double	max(double a, double b)
static float	max(float... array)
static float	max(float a, float b)
static int	max(int... array)
static int	max(int a, int b)
static long	max(long... array)
static long	max(long a, long b)
static double	min(Double... array)
static double	min(double a, double b)
static float	min(float... array)
static float	min(float a, float b)
static int	min(int... array)
static int	min(int a, int b)
static long	min(Long... array)
static long	min(long a, long b)
static double	sum(double a, double b)
static float	sum(float a, float b)
static int	sum(int a, int b)
static long	sum(long a, long b)

从类继承的方法 java.lang.Object

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

构造器详细资料

Maths

public Maths()

方法详细资料

max

public static int max(int a,
                      int b)

max

public static float max(float a,
                        float b)

max

public static long max(long a,
                       long b)

max

public static double max(double a,
                         double b)

max

public static int max(int... array)

max

public static float max(float... array)

max

public static long max(long... array)

max

public static double max(double... array)

min

public static int min(int a,
                      int b)

min

public static float min(float a,
                        float b)

min

public static long min(long a,
                       long b)

min

public static double min(double a,
                         double b)

min

public static int min(int... array)

min

public static float min(float... array)

min

public static long min(Long... array)

min

public static double min(Double... array)

isOutOfBounds

public static boolean isOutOfBounds(int index,
                                    int length,
                                    int capacity)

Determine if the requested index and length will fit within capacity.

参数:

index - The starting index.

length - The length which will be utilized (starting from index).

capacity - The capacity that index + length is allowed to be within.

返回:

true if the requested index and length will fit within capacity. false if this would result in an index out of bounds exception.

abs

public static int abs(int value)

sum

public static int sum(int a,
                      int b)

sum

public static float sum(float a,
                        float b)

sum

public static long sum(long a,
                       long b)

sum

public static double sum(double a,
                         double b)