ToC DocOverview CGDoc RelNotes Index PermutedIndex
Allegro CL
Home Previous Up Next Table of Contents Index
  6.1 The LOOP Facility   6.1.2 Variable Initialization and Stepping Clauses   6.1.2.1 Iteration Control   6.1.2.1.1 The for-as-arithmetic subclause

6.1.2.1.1.1 Examples of for-as-arithmetic subclause

;; Print some numbers.
 (loop for i from 1 to 3
       do (print i))
1
2
3
  NIL
 
;; Print every third number.
 (loop for i from 10 downto 1 by 3
       do (print i))
10 
7 
4 
1 
  NIL
 
;; Step incrementally from the default starting value.
 (loop for i below 3
       do (print i))
0
1
2
  NIL

Home Previous Up Next Table of Contents Index
© Franz Inc. 1998-2012 - File last updated 02-24-2012