A Brief Introduction to Objects

Objects are fundamental in both the real world and programming, characterized by properties (data) and methods (behaviors). In Dart, most values are treated as objects, with properties representing their characteristics and methods defining their actions. Dart employs sound null safety, distinguishing null as a special value. For example, a string like "Hello" is an object with properties such as length, which can be accessed using dot notation. Understanding data as objects enhances our ability to manipulate information in programming, laying the groundwork for exploring specific data types and variables.