ex3.rb

puts "I will now count my chickens:"

# + plus
# / slash
puts "Hens", 25 + 30 / 6


# - minus
# % percent
# * asterisk

puts "Roosters", 100 - 25 * 3 % 4

puts "Now I will count the eggs:"

puts 3 + 2 + 1 - 5 + 4 % 2 - 1 / 4 + 6 

puts "Is it true that 3 + 2 < 5 - 7?"

puts 3 + 2 < 5 - 7

puts "What is 3 + 2?", 3 + 2
puts "What is 5 - 7?", 5 - 7

puts "Oh, that's why it's false."

puts "How about some more."

puts "Is it greater?", 5 > -2
puts "Is it greater or equal?", 5 >= -2
puts "Is it less or equal?", 5 <= -2

puts 1.5 / 2.6  
puts 20.0 + 21.1