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ruby each with index

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Gabriel Halley 2015-10-07 15:26:25 -04:00
parent f4c13bc696
commit 3b0bc74c56
1 changed files with 6 additions and 0 deletions
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@ -261,6 +261,12 @@ hash.each do |key, value|
puts "#{key} is #{value}"
end
# If you still need and index you can use "each_with_index" and define an index
# variable
array.each_with_index do |element, index|
pust "#{element} is number #{index} in the array"
end
counter = 1
while counter <= 5 do
puts "iteration #{counter}"