20.10

java.lang.Double

THE PACKAGE JAVA.LANG

20.10 The Class

java.lang.Double

public final class Double extends Number {

public static final double MIN_VALUE =

5e 324;

public static final double MAX_VALUE =

1.7976931348623157e+308;

public static final double NEGATIVE_INFINITY =  1.0/0.0;

public static final double POSITIVE_INFINITY = 1.0/0.0;

public static final double NaN = 0.0/0.0;

public Double(double value);

public Double(String s)

throws NumberFormatException;

public String toString();

public boolean equals(Object obj);

public int hashCode();

public int intValue();

public long longValue();

public float floatValue();

public double doubleValue();

public static String toString(double d);

public static Double valueOf(String s)

throws NullPointerException, NumberFormatException;

public boolean isNaN();

public static boolean isNaN(double v);

public boolean isInfinite();

public static boolean isInfinite(double v);

public static long doubleToLongBits(double value);

public static double longBitsToDouble(long bits);

}

20.10.1

public static final double MIN_VALUE = 5e 324;

The constant value of this field is the smallest positive nonzero value of type

double

. It is equal to the value returned by

Double.longBitsToDouble(0x1L)

.

20.10.2

public static final double MAX_VALUE =

1.7976931348623157e+308;

The constant value of this field is the largest positive finite value of type

double

.

It is equal to the returned by:

510