Comparison of programming languages (associative array): Difference between revisions

Revision as of 06:51, 9 September 2013

Revision as of 06:54, 9 September 2013

Line 865:

Iterating through a mapping can be done using either foreach:

<source lang=Textpike>

foreach(phonebook; string key; string value) {

write("%s:%s\n", key, value);

Line 873:

Or using an iterator object:

<source lang=Textpike>

Mapping.Iterator i = get_iterator(phonebook);

while (i->index()) {

Line 883:

Elements of a mapping can be removed using m_delete, which returns the value of the removed index:

<source lang=Textpike>

string sallys_number = m_delete(phonebook, "Sally Smart");

</source>