Does the Dart language contain built-in primitive data types?

Yes, the Dart language includes built-in primitive data types. These include:

• int — integers
• double — floating-point numbers
• bool — boolean type (true/false)
• String — strings
• Null — type for null value

These types are fundamental and used to represent simple values. For example:

int age = 30;
double price = 19.99;
bool isActive = true;
String name = "Dart";