35 lines
964 B
Lua
35 lines
964 B
Lua
--------------------------------------------------------------------
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--! @file
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--! @brief Convert from normal numbers to Roman Numerals
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---------------------------------------------------------------------
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local conversionTable = {
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{ number = 1000, symbol = "M" },
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{ number = 900, symbol = "CM" },
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{ number = 500, symbol = "D" },
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{ number = 400, symbol = "CD" },
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{ number = 100, symbol = "C" },
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{ number = 90, symbol = "XC" },
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{ number = 50, symbol = "L" },
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{ number = 40, symbol = "XL" },
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{ number = 10, symbol = "X" },
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{ number = 9, symbol = "IX" },
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{ number = 5, symbol = "V" },
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{ number = 4, symbol = "IV" },
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{ number = 1, symbol = "I" }
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}
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return{
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toRoman = function(number)
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local romanNumeral = ""
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for _,table in pairs (conversionTable) do
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while(number >= table.number) do
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romanNumeral = romanNumeral .. table.symbol
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number = number - table.number
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end
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end
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return romanNumeral
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end
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}
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