SISC (1.16.5)
#;> #;> #;> #;> #;> #;> #;> #;> #;> #;> #;> #;> #;> #;> #;> #;> #;> #;> 
My list of numbers has:
#;> (5 -2 0 -8 4)
#;> After removing the negative values:
#;> (5 0 4)
#;> Here is the original list again.
#;> (5 -2 0 -8 4)
#;> Here is a list containing the first two values.
#;> (5 -2)
#;> 
Let's count from 1 to 12...
#;> (1 2 3 4 5 6 7 8 9 10 11 12)
#;> (12 11 10 9 8 7 6 5 4 3 2 1)
#;> 
Here's record 1 as an association list:
#;> ((name (john doe))
 (salary 25000)
 (age 51)
 (hire (june 10 1989)))
#;> 
Here are the keys of record 3:
#;> (age name hire salary)
#;> 
Here's record 4 converted to property list:
#;> (salary
  90000
  hire
  (january 5 2000)
  name
  (jill beach)
  age
  50)
#;> 
Let's make Jill the vice-president:
#;> ((title vice-president)
 (salary 90000)
 (hire (january 5 2000))
 (name (jill beach))
 (age 50))
#;> 
Let's make Sam the secretary:
#;> ((title secretary)
 (salary 16000)
 (name (sam coetzer))
 (hire (may 22 1996))
 (age 30))
#;> 
Without showing salary, here is Bob:
#;> ((age 41) (name (bob gette)) (hire (may 1 1968)))
#;> 
In what year did we hire John?
#;> 1989
#;> 
What is employee 4's name?
#;> (jill beach)
#;>