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vagrant [coding_ruby]> irb
2.1.3 :001 > quit
vagrant [coding_ruby]> pry 
[1] pry(main)> def say_hi
[1] pry(main)*   puts "input your name"
[1] pry(main)*   name  = gets.chomp
[1] pry(main)*   puts "hi #{name}"
[1] pry(main)* end  
=> :say_hi
[2] pry(main)> say_hi

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# Find the maximum 
def maximum(arr = 0)
  #arr.max #Initial code (lighthouse code)
max_value = arr[0] 

max_value = 0 if arr[0] == nil #Avoid empty array, makes answer zero

  arr.each do |i|
    max_value = i if (max_value <= i)
  end

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def fizzBuzz(_start,_end)
  
_start.upto(_end) {|i| 
  puts "Fizz" if i%3 == 0 && i%5 != 0
  puts "Buzz" if i%3 != 0 && i%5 == 0
  puts "FizzBuzz" if i%3 == 0 && i%5 == 0
  puts i if i%3 != 0 && i%5 != 0
} 

end

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# must be baller and either furnished or rent cheaper than 2100
def rent?(furnished, baller, rent)
  baller && (furnished || rent < 2100)
  # if baller && (furnished || rent < 2100)
  #   return puts true
  # else
  #   return puts false
  # end
end

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def user_input
  puts "what do you have to say to Shakil(dog):"
  gets.chomp
end

def shakil_behavior(user_input)

  user_input = "treat" if user_input.include? "treat"
  
  case user_input

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# # Sort the array from lowest to highest
def sort_Anderson(arr)
  # arr.sort #initial code
  flag =true

  while flag
    arr_before = arr.clone
    arr = check_next(arr) 
    flag = false if arr_before == arr
  end

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def get_dimension_price
   
  while true
  puts "Input banner width in m:"
  width = gets.chomp.to_f
  break if (width != 0.0 && width < 150) # avoid string input and unreasonable values=a banner bigger than 150m
  end

  puts "Input banner height in m:"
  height = gets.chomp.to_f

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require 'pry'

list = {'yvr' => 'Vancouver', 'yba' => 'Banff', 'yyz' => 'Toronto', 'yxx' => 'Abbotsford', 'ybw' => 'Calgary'}
binding.pry 
# Why is it returning nil instead of first element of the list above

p list.first

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require 'pry'

def count_letters (string="")
    counts = Hash.new(0)

    string.split("").each do |element|
      # binding.pry
      counts[element] += 1 if element != " "
    end

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# require 'pry'
@states = {
  OR: 'Oregon',
  FL: 'Florida',
  CA: 'California',
  NY: 'New York',
  MI: 'Michigan'
}
@states[:TX] = "Texas" 
@states[:OK] = "OKlahoma"