Learn Autocad-autolisp - 2 Code Examples & CST Typing Practice Test

AutoLISP is a dialect of the LISP programming language built for automating tasks and customizing functionality within Autodesk AutoCAD. It enables users to create scripts, routines, and functions that extend AutoCAD’s capabilities for design, drafting, and drawing automation.

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Hello World Command Draw a Line via AutoLISP

Learn AUTOCAD-AUTOLISP with Real Code Examples

Updated Nov 27, 2025

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Code Sample Descriptions

Hello World Command

(defun c:HELLO ()
    (princ "Hello, World from AutoLISP!\n")
    (princ)
)

Defines a custom AutoCAD command that prints 'Hello, World!' in the command line.

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Draw a Line via AutoLISP

(defun c:DRAWLINE ()
    (command "_LINE" '(0 0) '(100 100) "")
    (princ "Line drawn from (0,0) to (100,100).\n")
    (princ)
)

AutoLISP function that draws a line between two hardcoded points in AutoCAD.

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Frequently Asked Questions about Autocad-autolisp

What is Autocad-autolisp?

What are the primary use cases for Autocad-autolisp?

Automating repetitive drafting tasks. Creating custom drawing and editing commands. Developing parameterized design routines. Batch processing drawings and data extraction. Integration with external data sources (Excel, databases) for CAD automation

What are the strengths of Autocad-autolisp?

Highly flexible and programmable inside AutoCAD environment. Reduces repetitive manual drafting effort. Supports integration with external databases and Excel. Can create complex parameter-driven designs. Lightweight scripts can be shared across projects

What are the limitations of Autocad-autolisp?

Limited to AutoCAD platform and its object model. Performance issues with very large drawings or datasets. Requires knowledge of LISP syntax and AutoCAD data structures. No native GUI; relies on AutoCAD dialogs or command-line input. Advanced integration may require ActiveX or VBA knowledge

How can I practice Autocad-autolisp typing speed?

CodeSpeedTest offers 2+ real Autocad-autolisp code examples for typing practice. You can measure your WPM, track accuracy, and improve your coding speed with guided exercises.

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Learn Autocad-autolisp - 2 Code Examples & CST Typing Practice Test

Code Sample Descriptions

Hello World Command

(defun c:HELLO ()
    (princ "Hello, World from AutoLISP!\n")
    (princ)
)

Defines a custom AutoCAD command that prints 'Hello, World!' in the command line.

Let’s Try →

Draw a Line via AutoLISP

(defun c:DRAWLINE ()
    (command "_LINE" '(0 0) '(100 100) "")
    (princ "Line drawn from (0,0) to (100,100).\n")
    (princ)
)

AutoLISP function that draws a line between two hardcoded points in AutoCAD.

Let’s Try →

Frequently Asked Questions about Autocad-autolisp

What is Autocad-autolisp?

What are the primary use cases for Autocad-autolisp?

What are the strengths of Autocad-autolisp?

What are the limitations of Autocad-autolisp?

How can I practice Autocad-autolisp typing speed?

CodeSpeedTest offers 2+ real Autocad-autolisp code examples for typing practice. You can measure your WPM, track accuracy, and improve your coding speed with guided exercises.