Reference > Classes

Float¶

Definition¶

1	`Float var = .... ;`

None

A number of type Float.

Owner	Name	Return Type	Description
Float	constructor(value)	Object	Initialize a 32 bit Float object.
Float	byteValue()	Byte	Returns the value of this Float as a Byte after a narrowing primitive conversion.
Object	getClassName()	String	Returns the string name of this object's class type.
Float	isFinite()	Boolean	Returns "true" if this Float has a finite value; returns "false" otherwise (for NaN and infinity arguments).
Float	isInfinite()	Boolean	Returns "true" if this Float is infinitely large in magnitude, "false" otherwise.
Float	isNaN()	Boolean	Returns "true" if this Float instance is Not-a-Number (NaN) value, "false" otherwise.
Object	toJson()	String	Returns a string of a json representation of this object.

Float float = new Float(Float value)

Initialize a 32 bit Float object.

Name	Type	Description
value	Float	a float value

Float f = 0.5f;

// f = 0.5

Byte Float::byteValue()

Returns the value of this Float as a Byte after a narrowing primitive conversion.

Float f = 0.5;
f.byteValue();

// f.byteValue() = 0

String Object::getClassName()

Returns the string name of this object's class type.

Boolean Float::isFinite()

Returns "true" if this Float has a finite value; returns "false" otherwise (for NaN and infinity arguments).

Float f = 0.5;
f.isFinite();

// f.isFinite() = true

Boolean Float::isInfinite()

Returns "true" if this Float is infinitely large in magnitude, "false" otherwise.

Float f = 1f/0f;
f.isInfinite();

// f.isInfinite() = true

Returns "true" if this Float instance is Not-a-Number (NaN) value, "false" otherwise.

Float f = power(-1,0.5f);
f.isNaN();

// f.isNaN() = true

Returns a string of a json representation of this object.