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


let dict = {"apples": 11, "oranges": 25, "pears": 4}
 
echo "Iterating over key-value pairs"
for [key, value] in items(dict)
    echo key " => " value
endfor
echo "\n"
 
echo "Iterating over keys"
for key in keys(dict)
    echo key
endfor
echo "\n"
 
echo "Iterating over values"
for value in values(dict)
    echo value
endfor