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def shuffle(array) | |
comp_array = array.dup | |
random_nums = [] | |
until random_nums.length == array.length | |
j = rand(array.length) | |
if !random_nums.include?(j) | |
random_nums << j | |
end | |
end |
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def shuffle(array) | |
comp_array = array.dup | |
random_nums = [] | |
until random_nums.length == array.length | |
j = rand(array.length) | |
if !random_nums.include?(j) | |
random_nums << j | |
end | |
end |
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def shuffle(array) | |
random_nums=[] | |
end |
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$letters = { | |
1000 => "M", | |
500 => "D", | |
100 => "C", | |
50 => "L", | |
10 => "X", | |
5 => "V", | |
1 => "I" | |
} |
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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 |
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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 | |
$modern_letters.each do |old_nums, new_nums| |
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$modern_letters = { | |
"VIIII" => "IX", | |
"IIII" => "IV", | |
"LXXXX" => "XC", | |
"XXXX" => "XL", | |
"DCCCC" => "CM", | |
"CCCC" => "CD" | |
} |
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def convert_to_roman(arabic) | |
numeral = "" | |
number = arabic | |
$letters.each do |key, value| | |
numerals += value * (number / key) | |
num -= key * (num/key) | |
end | |
end |
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def convert_to_roman(arabic) | |
numeral = "" | |
number = arabic | |
$letters.each do |key, value| | |
numerals += value * (number / key) | |
end | |
end |
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$letters = { | |
1000 => "M", | |
500 => "D", | |
100 => "C", | |
50 => "L", | |
10 => "X", | |
5 => "V", | |
1 => "I" | |
} |
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