num class

An integer or floating-point number.

An integer or floating-point number.

It is a compile-time error for any type other than int or double to attempt to extend or implement num.

Implements:
Implementors

Constructors

num ( )

Static Methods

parse ( String input, [num onError(String input)] ) → num
Parses a string containing a number literal into a number.

Instance Properties

hashCode int
read-only
isNaN bool
read-only
isNegative bool
read-only
isInfinite bool
read-only
isFinite bool
read-only
sign num
read-only

Instance Methods

compareTo ( num other ) → int
Compares this to other.
remainder ( num other ) → num
Returns the remainder of the truncating division of this by other.
abs ( ) → num
Returns the absolute value of this num.
round ( ) → int
Returns the integer closest to this.
floor ( ) → int
Returns the greatest integer no greater than this.
ceil ( ) → int
Returns the least integer no smaller than this.
truncate ( ) → int
Returns the integer obtained by discarding any fractional digits from this.
roundToDouble ( ) → double
Returns the double integer value closest to this.
floorToDouble ( ) → double
Returns the greatest double integer value no greater than this.
ceilToDouble ( ) → double
Returns the least double integer value no smaller than this.
truncateToDouble ( ) → double
Returns the double integer value obtained by discarding any fractional digits from the double value of this.
clamp ( num lowerLimit, num upperLimit ) → num
Returns this num clamped to be in the range lowerLimit-upperLimit.
toInt ( ) → int
Truncates this num to an integer and returns the result as an int.
toDouble ( ) → double
Return this num as a double.
toStringAsFixed ( int fractionDigits ) → String
Returns a decimal-point string-representation of this.
toStringAsExponential ( [int fractionDigits] ) → String
Returns an exponential string-representation of this.
toStringAsPrecision ( int precision ) → String
Converts this to a double and returns a string representation with exactly precision significant digits.
toString ( ) → String
Returns the shortest string that correctly represent the input number.

Operators

operator == ( Object other ) → bool
Test whether this value is numerically equal to other.
operator + ( num other ) → num
Addition operator.
operator - ( num other ) → num
Subtraction operator.
operator * ( num other ) → num
Multiplication operator.
operator % ( num other ) → num
Euclidean modulo operator.
operator / ( num other ) → double
Division operator.
operator ~/ ( num other ) → int
Truncating division operator.
operator unary- ( ) → num
Negate operator.
operator < ( num other ) → bool
Relational less than operator.
operator <= ( num other ) → bool
Relational less than or equal operator.
operator > ( num other ) → bool
Relational greater than operator.
operator >= ( num other ) → bool
Relational greater than or equal operator.