Katie katiebuilds

#Battleship Instructions ##General Vision I looked this up on Wikipedia first, and after reading that it started as a pen-and-paper game, I started visualizing this game as based on a grid of squares, and the different states they might be in. I was thinking of things along these lines:

Each side has the following:
- Target Grid Squares
- empty
- hit enemy
- missed enemy
- Ocean Grid Squares
empty

	def fish_length(lower, upper)
	return rand(upper) + lower
	end


	puts "What kind of fish did you catch?"
	species = gets.chomp
	puts "What is the biggest (in inches) that kind of fish can be?"
	upper = gets.chomp.to_i
	puts "How small (in inches) is the smallest fish you would keep?"

	class Ship
	def initialize(length)
	@length = length
	@coordinates_covered = []
	@has_been_placed = false
	@is_sunk = false
	@red_pegs = []
	end
	def length
	return @length

	require 'minitest/autorun'
	require 'minitest/pride'

	# Write a method which returns:
	#
	# * "Fizz" if the number is divisible by 3
	# * "Buzz" if the number is divisible by 5
	# * "FizzBuzz" if the number is divisible by 3 and 5
	# * Otherwise, return the number itself
	#

	require 'minitest/autorun'
	require 'minitest/pride'

	# Write two methods:
	#
	# * `first_name`: given a name in string, return the first name.
	# * `last_name`: given a name in string, return the last name.

	# WRITE YOUR CODE HERE.

	require 'minitest/autorun'
	require 'minitest/pride'

	# Write a method which accepts one parameter. The method should return true if
	# the string passed to it is a palindrome. It should return false if the string
	# is not a palindrome

	# WRITE YOUR CODE HERE.
	def palindrome?(string)
	s = string.downcase.split.join

	require 'minitest/autorun'
	require 'minitest/pride'

	# Write a series of methods which use the .any, .all, .map, .select, .reject, and
	# .reduce methods in Enumerable. Each of your methods should be one line.
	#ONE LINE...uggggghhhhh. will worry about that later.

	# WRITE YOUR CODE HERE. In this challenge, names longer than 5 characters are
	# considered long.
	def has_even?(array)

	require 'minitest/autorun'
	require 'minitest/pride'

	# Write a method which accepts an array as the first paramater and a number
	# as the second parameter. Return true if two of the numbers in the array sum
	# to the second parameter.

	# WRITE YOUR CODE HERE. Name your method `complements?`.
	def complements?(array, number)
	return false if array == nil \|\| array.length < 2