Abstraction

Write code once and reuse it across types: type parameters, shared method contracts, and operators for your own types.

• GenericsWrite one function or type that works with many kinds of values.NativeBrowserNode
• InterfacesName the methods a type must provide and use types interchangeably.NativeBrowserNode
• Custom operatorsGive your types arithmetic, comparison, and conversion behavior.NativeBrowserNode