Evaluates and returns the argument selected by which.
$(NTH, which, arg0 [, arg1,..., arg7])
If which is 0, nth returns arg0, and so on. Note the difference between $(nth) and $(index); $(nth)returns one of a series of arguments to the function, while $(index) extracts a value from a comma-delimited string passed as a single argument. Arguments not selected by which are not evaluated.
Examples
| Code | Returns |
|---|---|
| $(nth,0,eni,meni,mini,mo) | eni |
| $(nth,1,eni,meni,mini,mo) | meni |
| $(nth,3,eni,meni,mini,mo) | mo |
| $(nth,3,$(+,100,0),$(+,100,1),$(+,100,2),$(+,100,3)) | 103 |
See also...
| Bricscad™ is commercialized by Bricsys NV. Bricsys NV and Vondle NV are fully owned subsidiaries of Menhirs NV. Copyright © 2001- Menhirs NV - All rights reserved. |