Time for an 2014 update…

Task/Variadic-function/Julia/variadic-function-1.julia

@@ -1 +1,6 @@
-bar(a,b,x...) = (a,b,x)
+julia> print_each(X...) = for x in X; println(x); end
+
+julia> print_each(1, "hello", 23.4)
+1
+hello
+23.4

Task/Variadic-function/Julia/variadic-function-2.julia

@@ -1,11 +1,10 @@
-julia> bar(1,2)
-(1,2,())
+julia> args = [ "first", (1,2,17), "last" ]
+3-element Array{Any,1}:
+ "first"
+ (1,2,17)
+ "last
 
-julia> bar(1,2,3)
-(1,2,(3,))
-
-julia> bar(1,2,3,4)
-(1,2,(3,4))
-
-julia> bar(1,2,3,4,5,6)
-(1,2,(3,4,5,6))
+julia> print_each(args...)
+first
+(1,2,17)
+last