Codectionary / Developer documentation / Ruby

Ruby each

Ruby reference for ruby each.

Syntax

["ruby", "web"].each do |tag|
  puts tag
end

Examples

Ruby each example

A focused example you can adapt while practising.

["ruby", "web"].each do |tag|
  puts tag
end

Best practices

  • Start with the smallest working example, then adapt it to your project.
  • Use the language’s standard library and idioms before introducing extra dependencies.

Runtime & versions

Ruby interpreter. Feature availability depends on the language and runtime version used by your project; consult the official reference below.

Ruby documentation

Specifications & further reading