float
in
an object. An object of type Float
contains a single
field whose type is float
.
In addition, this class provides several methods for converting a
float
to a String
and a
String
to a float
, as well as other
constants and methods useful when dealing with a
float
.
package java.lang; (>JDK1.0)public final class Float extends Number { // Constantes et champs protégés (>JDK1.0) public static final float MAX_VALUE = 3.40282346638528860e+38f; (>JDK1.0) public static final float MIN_VALUE = 1.40129846432481707e-45f; (>JDK1.0) public static final float NaN = 0.0f / 0.0f; (>JDK1.0) public static final float NEGATIVE_INFINITY = -1.0f / 0.0f; (>JDK1.0) public static final float POSITIVE_INFINITY = 1.0f / 0.0f; (>JDK1.1) public static final Class TYPE = Class.getPrimitiveClass("float"); // Constructeurs publiques (>JDK1.0) public Float(float value); (>JDK1.0) public Float(double value); (>JDK1.0) public Float(String s) throws NumberFormatException; // Méthodes de classe publiques (>JDK1.0) public static native int floatToIntBits(float value); (>JDK1.0) public static native float intBitsToFloat(int bits); (>JDK1.0) public static boolean isInfinite(float v); (>JDK1.0) public static boolean isNaN(float v); (>JDK1.0) public static String toString(float f); (>JDK1.0) public static Float valueOf(String s) throws NumberFormatException; // Méthodes d'instance publiques (>JDK1.1) public byte byteValue(); (>JDK1.0) public double doubleValue(); (>JDK1.0) public boolean equals(Object obj); (>JDK1.0) public float floatValue(); (>JDK1.0) public int hashCode(); (>JDK1.0) public int intValue(); (>JDK1.0) public boolean isInfinite(); (>JDK1.0) public boolean isNaN(); (>JDK1.0) public long longValue(); (>JDK1.1) public short shortValue(); (>JDK1.0) public String toString(); } |
Christophe Merlet redfox@redfoxcenter.org | ©Tous droits réservés
11 septembre 1998 |