throwException

package javaapplication1;

public class JavaApplication1 {

    public static void main(String[] args) {
        try{
            warunki n = new warunki();
            n.WywalBlad(7);
            System.out.println("Nie znalazłem błędu");
        }catch (Exception e){
            System.out.println("Znalazlem Bląd");
            e.printStackTrace(System.out);
        }
    }

}



//------------------------------------------------


package javaapplication1;

public class warunki {

    public void WywalBlad(int a) throws Exception{
        if(a==2) throw new Exception("Wykryto liczbe 2");
    }
}