Write a program using hashes to check and determine which of the following years
1991,1992,1993,1994,1995,1996,1998,1999,2000,2001,2002,2003,2004,2008,2012,
2016,2020 and 2024 are leap years and not a leap years and display the results
on the screen.
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Program Listing
# leap_year.rb
# Author : Jake Rodriguez Pomperada,BSCS,MAED-IT
# Date : July 18, 2019 Thursday 4:58 AM
# Address : Bacolod City, Negros Occidental
# Tools : Eclipse IDE and Ruby Version 2.6.3
# Location : Bacolod City, Negros Occidental
# Website : http://www.jakerpomperada.com
# Emails : jakerpomperada@gmail.com and jakerpomperada@yahoo.com
print "\n"
print "\t===== Leap Year Checker Using Hashes ====="
print "\n\n"
year_list = {
1 =>1991,2=>1992,3=>1993,4=>1994,
5 => 1995,6 =>1996,7=>1998,8 =>1999,
9 =>2000,10 =>2001,11=>2002,12 =>2003,
13 => 2004,14 =>2008,15=>2012,16=>20016,
17=>2020,18=>2024
}
print("\tList of Leap Years")
print("\n\n")
print("\t")
year_list.each do |key, value|
if ((value % 4 == 0) && (value % 100 != 0) || (value % 400 == 0))
print " #{value} "
end
end
print("\n\n")
print("\tList of Not a Leap Years")
print("\n\n")
print("\t")
year_list.each do |key, value|
if ((value % 4 != 0))
print " #{value} "
end
end
print "\n\n";
print "\tEnd of Program"
