iterate_with_each
🔁 Iterate with each
The each
method is the most basic way to loop through enumerable collections in Ruby. It yields each element to a block, allowing you to perform operations such as printing, modifying, or accumulating values. Use each
when you need to process items one by one without changing the original collection.
numbers = [1, 2, 3, 4, 5]
numbers.each do |n|
puts "Number: #{n}"
end
# Shorthand with braces:
numbers.each { |n| puts n * 2 }