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Reference

  • Data Types

    Learn about Betty’s built-in types such as Number, String, Char, Boolean, List, and None.
    Understand how they interact and convert implicitly during expression evaluation.

  • Operators

    Explore arithmetic, logical, and comparative operators, as well as assignment and conditional operations.
    See how Betty handles precedence and implicit conversions.

  • Keywords

    Reference all language keywords, including control flow structures, functions, and variable scope.

  • Standard Library

    Discover Betty’s intrinsic library functions for math, string manipulation, I/O, type conversion, and list operations.

To get started quickly, visit the Examples section or explore the Data Types reference.