Aggregate pattern: Difference between revisions

Revision as of 04:41, 26 December 2014

Revision as of 02:11, 19 January 2015

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In [[Design Patterns]], an aggregate is not a design pattern but rather refers to an object such as a list, vector, or generator which provides an interface for creating [[iterator]]s. The following example code is in [[Python (programming language)|Python]].

<source lang="python">

mylist = ['apples','oranges','milk','eggs','flour']

for item in mylist:

print "Mom, we're out of " + item + "!"

def fibonacci(n):

a,b = 0,1