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


 
# Project : Associative array/Iteration
 
lst = [["hello", 13], ["world", 31], ["!", 71]]
for n = 1 to len(lst)
    see lst[n][1] + " : " + lst[n][2] + nl
next
 