Show how to iterate over the key-value pairs of an associative array, and print each pair out.

Also show how to iterate just over the keys, or the values, if there is a separate way to do that in your language.



See also

 Array
 Associative array: Creation, Iteration
 Collections
 Compound data type
 Doubly-linked list: Definition, Element definition, Element insertion, List Traversal, Element Removal
 Linked list
 Queue: Definition, Usage
 Set
 Singly-linked list: Element definition, Element insertion, List Traversal, Element Removal
 Stack


d = { 3: "test", "foo": 3 }
 
for keyVal in d
    print keyVal   // produces results like: { "key": 3, "value": "test" }
end for
 
for key in d.indexes
    print key
end for
 
for  val in d.values
    print val
end for