Roman Numerals

Challenge Overview

Convert modern Arabic numbers into Roman numerals.

Visit the roman-numerals exercise on Exercism to read the full instructions and download the exercise files.

Community Solutions

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The following are the top 3 community solutions by stars:

Solution 1 by @Khmara (⭐ 0) — View on Exercism
Solution 2 by @Jadilathish (⭐ 0) — View on Exercism
Solution 3 by @AakankshaSharma (⭐ 0) — View on Exercism

Source: Exercism c/roman-numerals

💡 View Solution

#include "roman_numerals.h"
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <math.h>

const char* rankLookup = "IXCM";
const char* rankVLookup = "VLD";

char *to_roman_numeral(unsigned int number) {