Nyquist / XLISP 2.0  - 
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nthcdr
  | Type: | - | function (subr) | 
  | Source: | - | xllist.c | 
Syntax
- (nthcdr expr list-expr)
- expr - an integer expression
 list-expr - a list or list expression
 returns - the nth
cdr or
NIL if the list isn't that long
Description
'nthcdr' returns the 'expr'-th cdr
of 'list-expr'. If the 'list-expr' is shorter than 'exp',
a NIL is returned. The counting sequence
is base zero, the first element is the 0th element.
Examples
(nthcdr 4 '(0 1 2 3 4 5 6))  ; returns (4 5 6)
(nthcdr 3 '(a b))            ; returns NIL
(nthcdr 4 'a)                ; error: bad argument type
See the
nthcdr
function in the XLISP 2.0 manual.
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Nyquist / XLISP 2.0  - 
Contents |
Tutorials |
Examples |
Reference