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From: Hh Rg on 23 Jun 2010 16:19
The problem comes from a beginner´s tutorial. Using methods like .leap?
of course work just fine. However, a beginner is not familiar with them.
This a way to do it using the tools showed in the same tutorial up to
that level:


puts "Give me the two years"
year1 = gets.chomp.to_i
year2 = gets.chomp.to_i
puts "This is the list of years:"

if year1 > year2
puts "The second year has to be bigger than the first"
else
while (year1 <= year2)
if
(((year1 % 4 == 0) and (year1 %100 !=0)) or (year1 % 400 == 0))
puts year1.to_s

end
(year1 = year1.to_i + 1)
end
puts "Finished"
end
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