Java Aplication

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package atividade;




/**
 *
 * @author Thiago Filipe
 */
public class Atividade {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {

        Data dataTest = new Data();
        dataTest.setDiaCarai(2);
        dataTest.setMesCarai(12);
        dataTest.setAnoCarai(2016);

        System.out.println(dataTest.toStringFormated());
        if (dataTest.isValid()){
            System.out.println("A data é válida");
        }
        else{
            System.out.println("A data é inválida");
        }



    }

}