Name
Float
Synopsis
This class provides an immutable object
wrapper around a primitive float
value.
floatValue( )
returns the primitive
float
value of a Float
object,
and there are methods for returning the value of a
Float
as a variety of other primitive types. This
class is very similar to Double
, and defines the
same set of useful methods and constants as that class does. See
Double
for details.
Figure 10-23. java.lang.Float
public final class Float extends Number implements Comparable<Float> { // Public Constructors public Float(double value); public Float(String s) throws NumberFormatException; public Float(float value); // Public Constants public static final float MAX_VALUE; =3.4028235E38 public static final float MIN_VALUE; =1.4E-45 public static final float NaN; =NaN public static final float NEGATIVE_INFINITY; =-Infinity public static final float POSITIVE_INFINITY; =Infinity 5.0 public static final int SIZE; =32 1.1 public static final Class<Float> TYPE; // Public Class Methods 1.4 public static int compare(float f1, float f2); public static int floatToIntBits(float value); native 1.3 public static int floatToRawIntBits(float value); native public static float intBitsToFloat(int bits); native public static boolean isInfinite(float v); public static boolean isNaN(float v); 1.2 public static float parseFloat(String s) throws NumberFormatException; 5.0 public static ...
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