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Edit summary for version 17 :
[Ruby] typo

Version 16

Version 17

Idiom #143 Iterate alternatively over two lists

Iterate alternatively over the elements of the list items1 and items2. For each iteration, print the element.

Explain what happens if items1 and items2 have different size.

Idiom #143 Iterate alternatively over two lists

Iterate alternatively over the elements of the list items1 and items2. For each iteration, print the element.

Explain what happens if items1 and items2 have different size.

Extra Keywords
parallel
Extra Keywords
parallel
Code
items1.zip(items2){|pair| puts pair}
Code
items1.zip(items2){|pair| puts pair}
Comments bubble
There will be as much pairs as there are items in titem1. items2 will be "padded" with nils or trimmed as needed.
Comments bubble
There will be as much pairs as there are items in items1. items2 will be "padded" with nils or trimmed as needed.