Contents

class Roman {
  def Roman() {
    Integer.metaClass.toRoman = {->
      def romanMappings = [
        1000:"M", 
        900:"CM", 
        500:"D",
        400:"CD", 
        100:"C", 
        90:"XC",
        50:"L", 
        40:"XL", 
        10:"X",
        9:"IX", 
        5:"V", 
        4:"IV", 
        1:"I"
      ]

      def roman = new String()
      def num = delegate

      romanMappings.each() { k, v ->
        while (num >= k) {
          roman += v
          num -= k
        }
      }

      roman
    }
  }
}

Version data entries

203 entries across 203 versions & 1 rubygems

Version	Path
trackler-2.1.0.48	tracks/groovy/exercises/roman-numerals/Example.groovy
trackler-2.1.0.47	tracks/groovy/exercises/roman-numerals/Example.groovy
trackler-2.1.0.46	tracks/groovy/exercises/roman-numerals/Example.groovy
trackler-2.1.0.45	tracks/groovy/exercises/roman-numerals/Example.groovy
trackler-2.1.0.44	tracks/groovy/exercises/roman-numerals/Example.groovy
trackler-2.1.0.43	tracks/groovy/exercises/roman-numerals/Example.groovy
trackler-2.1.0.42	tracks/groovy/exercises/roman-numerals/Example.groovy
trackler-2.1.0.41	tracks/groovy/exercises/roman-numerals/Example.groovy
trackler-2.1.0.40	tracks/groovy/exercises/roman-numerals/Example.groovy
trackler-2.1.0.39	tracks/groovy/exercises/roman-numerals/Example.groovy
trackler-2.1.0.38	tracks/groovy/exercises/roman-numerals/Example.groovy
trackler-2.1.0.37	tracks/groovy/exercises/roman-numerals/Example.groovy
trackler-2.1.0.36	tracks/groovy/exercises/roman-numerals/Example.groovy
trackler-2.1.0.34	tracks/groovy/exercises/roman-numerals/Example.groovy
trackler-2.1.0.33	tracks/groovy/exercises/roman-numerals/Example.groovy
trackler-2.1.0.32	tracks/groovy/exercises/roman-numerals/Example.groovy
trackler-2.1.0.31	tracks/groovy/exercises/roman-numerals/Example.groovy
trackler-2.1.0.30	tracks/groovy/exercises/roman-numerals/Example.groovy
trackler-2.1.0.29	tracks/groovy/exercises/roman-numerals/Example.groovy
trackler-2.1.0.28	tracks/groovy/exercises/roman-numerals/Example.groovy