Cheers Exercise - Cohort Blueberry

cheers.rb

# Build on the results of our in-class exploration to output, for example:

# Give me an... A
# Give me a... B
# Give me a... B
# Give me a... Y
# ABBY’s just GRAND!
# When given the input of “Abby”.

# Note: the “a” vs. “an”

# P.S.: name.methods - Object.methods

puts "What's your name?"
name = gets.chomp

if name.empty?
  puts "You must enter your name!"
  exit
end

puts "Your name is #{name}"
name.each_char do |char|
  puts "Give me... #{char}"
end

irb-from-class.rb

elizabrock@rMBP:~$ irb
2.1.1 :001 > 2 + 2
 => 4 
2.1.1 :002 > "foo"
 => "foo" 
2.1.1 :003 > puts "foo"
foo
 => nil 
2.1.1 :004 > puts("foo")
foo
 => nil 
2.1.1 :005 > arr = ["Bluebeard", "Blackbeard", "Jack"]
 => ["Bluebeard", "Blackbeard", "Jack"] 
2.1.1 :006 > arr
 => ["Bluebeard", "Blackbeard", "Jack"] 
2.1.1 :007 > arr.each do |pirate|
2.1.1 :008 >     puts pirate + "was a pirate!"
2.1.1 :009?>   end
Bluebeardwas a pirate!
Blackbeardwas a pirate!
Jackwas a pirate!
 => ["Bluebeard", "Blackbeard", "Jack"] 
2.1.1 :010 > arr.each do |pirate|
2.1.1 :011 >     puts pirate + " was a pirate!"
2.1.1 :012?>   end
Bluebeard was a pirate!
Blackbeard was a pirate!
Jack was a pirate!
 => ["Bluebeard", "Blackbeard", "Jack"] 
2.1.1 :013 > arr.each do |pirate|
2.1.1 :014 >     puts "#{pirate} was a pirate!"
2.1.1 :015?>   end
Bluebeard was a pirate!
Blackbeard was a pirate!
Jack was a pirate!
 => ["Bluebeard", "Blackbeard", "Jack"] 
2.1.1 :016 > arr.each{ |pirate| puts "#{pirate} was a pirate" }
Bluebeard was a pirate
Blackbeard was a pirate
Jack was a pirate
 => ["Bluebeard", "Blackbeard", "Jack"] 
2.1.1 :017 > arr.map{|pirate| pirate.upcase }
 => ["BLUEBEARD", "BLACKBEARD", "JACK"] 
2.1.1 :018 > arr
 => ["Bluebeard", "Blackbeard", "Jack"] 
2.1.1 :019 > exit