Introduction to AutoLISP

What is the standard extension used for AutoLISP program files?

• .lsp
• .exe

• .dwg

• .dgn

A comment is indicated in an AutoLISP file with a(n) .

(a)  

Select three ways to load an AutoLISP file.

• Load/Unload Applications Dialog Box

• Double click the file name

• Drag and drop from Windows Explorer

• Enter the Load function on the Command Line

Write the expression in the proper AutoLISP format.

23 + 54

(a)  

Write the expression in the proper AutoLISP format.

16 x 4.6

(a)  

Explain the purpose of the SETQ function.

What does the GETPOINT function allow you to do?

Which AutoLISP function allows you to find the distance between two points?

(a)  

Explain the purpose of the GETSTRING function.

Select the proper AutoLISP notation for assigning the string, This is a test: , to the variable TXT.

• (setq TXT = 'This is a test:')
• (SET TXT 'This is a test:')

• (SETQ TXT (GETSTRING T))

  This is a test:

• (setf TXT 'This is a test:')