THE PACKAGE JAVA.LANG

java.lang.Float

20.9

20.9 The Class

java.lang.Float

public final class Float extends Number {

public static final float MIN_VALUE = 1.4e 45f;

public static final float MAX_VALUE = 3.4028235e+38f;

public static final float NEGATIVE_INFINITY =  1.0f/0.0f;

public static final float POSITIVE_INFINITY = 1.0f/0.0f;

public static final float NaN = 0.0f/0.0f;

public Float(float value);

public Float(double value);

public Float(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(float f);

public static Float valueOf(String s)

throws NullPointerException, NumberFormatException;

public boolean isNaN();

public static boolean isNaN(float v);

public boolean isInfinite();

public static boolean isInfinite(float v);

public static int floatToIntBits(float value);

public static float intBitsToFloat(int bits);

}

20.9.1

public static final float MIN_VALUE = 1.4e 45f;

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

float

. It is equal to the value returned by

Float.intBitsToFloat(0x1)

.

20.9.2

public static final float MAX_VALUE = 3.4028235e+38f;

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

float

. It

is equal to the value returned by

Float.intBitsToFloat(0x7f7fffff)

.

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