Session Featuring Referencers
[1]> ()
NIL
[2]> (setf oo-languages '(simula smalltalk java clos))
(SIMULA SMALLTALK JAVA CLOS)
[3]> oo-languages
(SIMULA SMALLTALK JAVA CLOS)
[4]> 'oo-languages
OO-LANGUAGES
[5]> (car oo-languages)
SIMULA
[6]> (cdr oo-languages)
(SMALLTALK JAVA CLOS)
[7]> (car (cdr oo-languages))
SMALLTALK
[8]> (cdr (cdr oo-languages))
(JAVA CLOS)
[9]> (cadr oo-languages)
SMALLTALK
[10]> (cddr oo-languages)
(JAVA CLOS)
[11]> (first oo-languages)
SIMULA
[12]> (second oo-languages)
SMALLTALK
[13]> (third oo-languages)
JAVA
[14]> (nth 2 oo-languages)
JAVA
[15]> (bye)