Codectionary / Developer documentation / Ruby

Ruby for loops

Ruby reference for ruby for loops.

Syntax

for number in 1..3
  puts number
end

Examples

Ruby for loops example

A focused example you can adapt while practising.

for number in 1..3
  puts number
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