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Programming-Idioms

History of Idiom 7 > diff from v81 to v82

Edit summary for version 82 by JEFC:
New Java implementation by user [JEFC]
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Version 81

2019-10-14, 12:21:23

Version 82

2020-04-24, 04:59:58

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

Extra Keywords
traverse traversal
Extra Keywords
traverse traversal
Code 
for (int x; x < arr.size(); x++) {
	System.out.println("index " + x + " value " + arr[x]);
}