32 lines
926 B
Java
32 lines
926 B
Java
package com.massivecraft.factions.util;
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import java.util.TreeMap;
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public class RomanNumber {
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private static TreeMap<Integer, String> map;
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static {
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(map = new TreeMap<>()).put(1000, "M");
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RomanNumber.map.put(900, "CM");
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RomanNumber.map.put(500, "D");
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RomanNumber.map.put(400, "CD");
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RomanNumber.map.put(100, "C");
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RomanNumber.map.put(90, "XC");
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RomanNumber.map.put(50, "L");
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RomanNumber.map.put(40, "XL");
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RomanNumber.map.put(10, "X");
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RomanNumber.map.put(9, "IX");
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RomanNumber.map.put(5, "V");
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RomanNumber.map.put(4, "IV");
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RomanNumber.map.put(1, "I");
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}
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public static String toRoman(int number) {
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int l = RomanNumber.map.floorKey(number);
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if (number == l) {
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return RomanNumber.map.get(number);
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}
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return RomanNumber.map.get(l) + toRoman(number - l);
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}
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}
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