Using Ruby, how can I iterate over a for loop n.times

If you need an index:

5.times do |i|
  print i, " "
end

Returns:

0 1 2 3 4

Reference: https://apidock.com/ruby/Integer/times

3.times do
   # do work here
end

check http://www.tutorialspoint.com/ruby/ruby_loops.htm

Related