mary.rb

puts "Mary had a little lamb."
puts "Its fleece was white was #{'snow'}."
puts "And everywhere that Mary went."
puts "." * 10 # what'd that do?

 end1 = "C"
 end2 = "h"
 end3 = "e"
 end4 = "e"
 end5 = "s"
 end6 = "e"
 end7 = "B"
 end8 = "u"
 end9 = "r"
 end10 = "g"
 end11 = "e"
 end12 = "r"

 # print vs. puts
 print end1 + end2 + end3 + end4 + end5 + end6
 puts end7 + end8 + end9 + end10 + end11 + end12

 # In Ruby the " (double-quote) tells Ruby to replace variables it finds with #{}, but the ' (single-quote) tells Ruby to leave the string alone and ignore any variables inside it.