Order independent declaration example

examples/arrays_and_slices.kl

@@ -44,7 +44,10 @@ main :: (): int
 
   // After we loop and reassign slice values
   // old static_array gets changed
-  for slice
-    *it = 2
-  
+  //
+  // In this example, operator ';;' is used
+  // it inserts a new line, allows to write this
+  // example in a single line
+  for slice;; *it = 2
+
   assert(static_array[2] == 2)