Java/Apache Common/Math

Fraction for decimal

import org.apache.rumons.lang.math.Fraction;
public class FractionExampleV1 {
  public static void main(String args[]) {
    Fraction twoThirds = Fraction.TWO_THIRDS;
    Fraction fraction_whole  = Fraction.getFraction(2, 2, 3);
    Fraction fraction  = Fraction.getFraction(27, 98);
    Fraction fraction_double = Fraction.getFraction(4.56);
    Fraction fraction_string = Fraction.getFraction("2 1/3");
    System.err.println(twoThirds.doubleValue());
    System.err.println(fraction_string.getNumerator());
    System.err.println(fraction_whole.divideBy(fraction_double));
    System.err.println(fraction.divideBy(fraction));
  }
}