Calculator class

Constructors

Calculator()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

version → String

no setter

Methods

add(num a, num b) → num

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

getBMI(double height, double weight) → double

通过 height 身高(m) 和 weight 体重(kg)，获取 BMI 指标