wolf:~> clisp i i i i i i i ooooo o ooooooo ooooo ooooo I I I I I I I 8 8 8 8 8 o 8 8 I \ `+' / I 8 8 8 8 8 8 \ `-+-' / 8 8 8 ooooo 8oooo `-__|__-' 8 8 8 8 8 | 8 o 8 8 o 8 8 ------+------ ooooo 8oooooo ooo8ooo ooooo 8 Welcome to GNU CLISP 2.49 (2010-07-07) Copyright (c) Bruno Haible, Michael Stoll 1992, 1993 Copyright (c) Bruno Haible, Marcus Daniels 1994-1997 Copyright (c) Bruno Haible, Pierpaolo Bernardi, Sam Steingold 1998 Copyright (c) Bruno Haible, Sam Steingold 1999-2000 Copyright (c) Sam Steingold, Bruno Haible 2001-2010 Type :h and hit Enter for context help. [1]> (setf oo-languages '(simula smalltalk clos java)) (SIMULA SMALLTALK CLOS JAVA) [2]> oo-languages (SIMULA SMALLTALK CLOS JAVA) [3]> 'oo-languages OO-LANGUAGES [4]> (quote oo-languages) OO-LANGUAGES [5]> (car oo-languages) SIMULA [6]> (cdr oo-languages) (SMALLTALK CLOS JAVA) [7]> (car (cdr oo-languages)) SMALLTALK [8]> (cdr (cdr oo-languages)) (CLOS JAVA) [9]> (cadr oo-languages) SMALLTALK [10]> (cddr oo-languages) (CLOS JAVA) [11]> (first oo-languages) SIMULA [12]> (second oo-languages) SMALLTALK [13]> (nth 2 oo-languages) CLOS [14]> (setf numbers '(1 2 3)) (1 2 3) [15]> (setf letters '(A B C)) (A B C) [16]> (cons numbers letters) ((1 2 3) A B C) [17]> (list numbers letters) ((1 2 3) (A B C)) [18]> (append numbers letters) (1 2 3 A B C) [19]> (bye) Bye.