Rational class final

A rational representation with numerator and denominator.

Implemented types

Available extensions

Annotations

Constructors

Rational(int _numerator, [int _denominator = 1]): Creates a new Rational from _numerator and _denominator.
const
Rational.fromDouble(double number, {int tolerance = 100}): Creates a new Rational from number and tolerance.
factory
Rational.fromMixed(int wholePart, [int numerator = 0, int _denominator = 1]): Creates a new Rational from wholePart, numerator, and _denominator.
const
Rational.parse(String source): Parses source as a Rational.
factory

hashCode → int: The hash code for this object.
no setteroverride
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
simple → Rational: The simplified version of this Rational.
no setter

compareTo(Rational other) → int: Compares this object to another object.
override
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toDouble() → double: This Rational as a double.
toInt() → int: Truncates this Rational to an integer and returns the result as an int.
toString() → String: A string representation of this object.
override

operator *(Rational other) → Rational: Multiplies this Rational with other.
operator +(Rational other) → Rational: Adds this Rational to other.
operator -(Rational other) → Rational: Subtracts other from this Rational.
operator /(Rational other) → Rational: Divides this Rational with other.
operator ==(Object other) → bool: The equality operator.
override
operator unary-() → Rational: Negates this Rational.