Node: Examples of SUM clause, Previous: Examples of MAXIMIZE and MINIMIZE clauses, Up: Value Accumulation Clauses
(loop for i of-type fixnum in '(1 2 3 4 5)
sum i)
=> 15
(setq series '(1.2 4.3 5.7))
=> (1.2 4.3 5.7)
(loop for v in series
sum (* 2.0 v))
=> 22.4