Array: Difference between revisions

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 a1,a2                 -> #(10 20 30 40 1.0 20.0 'thirty' true (5 5 5)
-"enumerating"
+"enumerating, mapping etc."
-a1 do:[:e | e printCR ]     -> prints each element
+a1 do:[:e | e printCR ]                   -> prints each element
-a1 select:[:e | e > 20].    -> #(30 40)
+a1 select:[:e | e > 20].                  -> #(30 40)
-a1 collect:[e | e squared]. -> #(100 400 900 1600)
+a1 collect:[e | e squared].               -> #(100 400 900 1600)
-a1 collect:#squared         -> ditto
+a1 collect:#squared                       -> ditto
-a1 count:[:e | e >= 20].    -> 3
+a1 inject:0 into:[:accu :el | el + accu]. -> 100
-a1 occurrencesOf:10         -> 10
+a1 conform:[:e | e even].                 -> true
+a1 count:[:e | e >= 20].                  -> 3
 .. there are many many more such functions..
@@ Line 265: / Line 266: @@
 "searching"
+a1 includes:100             -> false
+a1 occurrencesOf:10         -> 1
 a1 indexOf:40.              -> 4
 a1 lastIndexOf:40.          -> 4