Files
Saber-Factions/src/main/java/com/massivecraft/factions/util/RomanNumber.java

32 lines
926 B
Java

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