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Programming-Idioms

History of Idiom 7 > diff from v34 to v35

Edit summary for version 35 by :
New JS implementation by user [programming-idioms.org]
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Version 34

2016-01-19, 09:59:42

Version 35

2016-02-03, 16:43:46

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

Code 
for (var i in items) {
   console.log("index=" + i + ", value=" + items[i]);
}