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History of Idiom 7 > diff from v133 to v134

Edit summary for version 134 by programming-idioms.org:
[Ruby] Added Doc URL for each_index
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Version 133

2022-09-02, 22:22:45

Version 134

2022-09-02, 22:25:05

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.each_index{|i| puts "Item %d = %s" % [i, items[i]]}
Code 
items.each_index{|i| puts "Item %d = %s" % [i, items[i]]}
Doc URL
https://ruby-doc.org/core-3.1.2/Array.html#method-i-each_index