Skip to content

Appendices

Additional reference material for BASIC-80 programming.

Available Appendices

Error Codes and Messages

Complete list of all BASIC-80 error codes with descriptions and handling advice.

Includes: - General errors (syntax, type mismatch, overflow, etc.) - Extended and Disk version errors - Disk I/O errors (file operations, bad file numbers, etc.) - Error handling references (see Error Handling for detailed examples)

ASCII Character Codes

Complete ASCII character code reference with decimal and hexadecimal values.

Includes: - Control characters (0-31) - Printable characters (32-126) - Usage examples with CHR$ and ASC - Common ASCII values quick reference

Mathematical Functions

Derived mathematical functions using BASIC-80's intrinsic functions.

Includes: - Trigonometric functions (secant, cosecant, cotangent) - Inverse trigonometric functions - Hyperbolic functions - Inverse hyperbolic functions - Mathematical constants and examples

See Also