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Programming-Idioms

History of Idiom 7 > diff from v113 to v114

Edit summary for version 114 by Patrick R:
New Smalltalk implementation by user [Patrick R]
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Version 113

2021-08-24, 03:46:58

Version 114

2021-09-03, 13:43:11

Idiom #7 Iterate over list indexes and values

Print each index i with its value x from an array-like collection items

Idiom #7 Iterate over list indexes and values

Print each index i with its value x from an array-like collection items

Variables
i,x,items
Variables
i,x,items
Extra Keywords
indices traverse traversal
Extra Keywords
indices traverse traversal
Code 
items withIndexDo: [:item :index |
  Transcript showln: 'item: ' , item , ' index: ' , index].
Doc URL
https://squeak.org/documentation/terse_guide/