Sample.java

package jetbrains.mps.baseLanguage.money.sandbox.model;

/*Generated by MPS */

import jetbrains.mps.baseLanguage.money.runtime.Currency;

public class Sample {
  public static void main(String[] args) {
    Currency m1 = new Currency("10", "EUR");
    Currency m2 = new Currency("20", "EUR");
    System.out.println("Result: " + (m2.sub(m1)));
  }
}