oracle.adfnmc.java.lang
Class MathHelper

java.lang.Object
  oracle.adfnmc.java.lang.MathHelper

public class MathHelper
extends java.lang.Object

Additional static methods that are available in JavaSE Math class, but not JavaME Math.

Author:

PARACHAN

Constructor Summary

MathHelper()

Method Summary

static double	exp(double x)
static double	log(double x)
static double	log10(double x)
static long	pow(long value, long exp)
static double	random() Returns a pseudo-random number between 0.0 and 1.0.
static long	round(double d) Answers the result of rounding the argument to an integer.
static int	round(float f) Answers the result of rounding the argument to an integer.

Methods inherited from class java.lang.Object

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

Constructor Detail

MathHelper

public MathHelper()

Method Detail

log

public static double log(double x)

log10

public static double log10(double x)

pow

public static long pow(long value,
                       long exp)

random

public static double random()

Returns a pseudo-random number between 0.0 and 1.0.

Returns:

a pseudo-random number

round

public static long round(double d)

Answers the result of rounding the argument to an integer.

Parameters:

d - the value to be converted

Returns:

the closest integer to the argument.

round

public static int round(float f)

Answers the result of rounding the argument to an integer.

Parameters:

f - the value to be converted

Returns:

the closest integer to the argument.

exp

public static double exp(double x)