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@LisaBee224
LisaBee224 / hash_example.rb
Created March 6, 2016 23:19
my_hash = cd.shelf {}
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LisaBee224 / array_ex.rb
Created March 6, 2016 23:34
bands[0]
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LisaBee224 / roman_numerals.rb
Last active April 12, 2016 02:48
$letters = {
1000 => "M",
500 => "D",
100 => "C",
50 => "L",
10 => "X",
5 => "V",
1 => "I"
}
@LisaBee224
LisaBee224 / roman_numerals.rb
Created April 12, 2016 02:54
def convert_to_roman(arabic)
numeral = ""
number = arabic
$letters.each do |key, value|
numerals += value * (number / key)
end
end
@LisaBee224
LisaBee224 / roman_numerals.rb
Created April 12, 2016 03:03
def convert_to_roman(arabic)
numeral = ""
number = arabic
$letters.each do |key, value|
numerals += value * (number / key)
num -= key * (num/key)
end
end
@LisaBee224
LisaBee224 / roman_numerals.rb
Created April 12, 2016 03:06
$modern_letters = {
"VIIII" => "IX",
"IIII" => "IV",
"LXXXX" => "XC",
"XXXX" => "XL",
"DCCCC" => "CM",
"CCCC" => "CD"
}
@LisaBee224
LisaBee224 / roman_numerals.rb
Created April 12, 2016 03:13
def convert_to_roman(arabic, options={})
num = arabic
numeral = ""
$letters.each do |key,value|
numeral += value * (num/key)
num -= key * (num/key)
end
if options.has_key?(:modern) && options[:modern] == true
$modern_letters.each do |old_nums, new_nums|
@LisaBee224
LisaBee224 / roman_numerals.rb
Created April 12, 2016 03:20
def convert_to_roman()
options = {}
puts "Enter a number"
num = gets.chomp.to_i
puts "Modern numerals? (Y/N)"
result = gets.chomp
if
result == "Y"
options[:modern] = true
elsif
@LisaBee224
LisaBee224 / roman_numerals.rb
Created April 12, 2016 04:04
$letters = {
1000 => "M",
500 => "D",
100 => "C",
50 => "L",
10 => "X",
5 => "V",
1 => "I"
}
@LisaBee224
LisaBee224 / shuffle.rb
Created April 13, 2016 03:58
def shuffle(array)
random_nums=[]
end