### Question:
RomanNumeral { public static String integerToRomanNumeral( Integer i ){ RomanNumeral instance = new RomanNumeral( i ); return instance.toString(); } RomanNumeral(int arabic);  RomanNumeral(String roman); String toString(); int toInt(); static String integerToRomanNumeral( Integer i );  }### Answer:
@Test public void testConverter() { System.out.println("converter"); String expResult = "CXXIII"; String result = RomanNumeral.integerToRomanNumeral(123); assertEquals(expResult, result); }