01-recap-array.rb

# Declare an array literal









# Array CRUD

02-recap-range.rb

# Range

# ..
# ...

03-recap-for.rb

# Let's loop with the array
characters = ["Hank", "Sheila", "Bob"]



# for when given an array




# Let's loop with just the indexes

04-each-array.rb

#                0        1       2       3
characters = ["Hank", "Sheila", "Bob", "Erik"]

# Let's print hi to all of them
# Hi, Hank! ... etc





# Print characters as a numbered list
# 1. Hank ... etc

05-map-array.rb

characters = [
  "Hank the Ranger",
  "Sheila the Thief",
  "Bob the Barbarian",
  "Erik the Knight"
]

# Let's change our array to a new array:
# - upcased names




# - first names

06-count-array.rb

characters = ["Diana", "Bob", "Dungeon Master", "Erik"]

# Let's count the names starting with D

07-select-array.rb

characters = ["Hank", "Dungeon Master", "Bob", "Diana"]

# Select (filter) names starting with D





# Reject (filter out) names starting with D

08-block-anatomy.rb

# What_is_this?
method_name do |param|
  "code goes here"
end

# And_this?
method_name { |param| "code goes here" }

09-blocks-timer.rb

# Let's write a benchmark tool using yield

10-custom-greeting.rb

## A method, with a block for the message, that can output the
## following from first and last name as args.
# Olá, <fully_sanitized_and_styled_person_name>. Como é que tu estás?
# Como estás, <fully_sanitized_and_styled_person_name>? 
# Hey, <fully_sanitized_and_styled_person_name>, how are you?