import org.brunocvcunha.dense4j.DenseCalculator;

public class Dense4jMain {
    public static void main(String[] args) throws IOException {
      String text = "Dense4j is an API developed by Bruno Candido Volpato da Cunha. " +
              "Bruno decided to start Dense4j in 2015.";

      Map<String, Integer> density = DenseCalculator.getKeywordsMap(text);

      System.out.println("Density Map: " + density.toString());

      System.out.println("Density for Bruno is: " + density.get("bruno"));
    }
}