public class PretizeneMetody      {

        // Metoda tiskPole tiskne pole Integer 
        public static void tiskPole( Integer[] inputArray )   {
           // tisk prvku
          for ( Integer element : inputArray )
             System.out.printf( "%s ", element );    
          System.out.println();
       } // konec metody tiskPole
    
       // Metoda tiskPole tiskne pole Double 
       public static void tiskPole( Double[] inputArray )  {
          // display array elements
          for ( Double element : inputArray )
             System.out.printf( "%s ", element ); 
          System.out.println();
       } // konec metody tiskPole
    
       // Metoda tiskPole tiskne pole Character 
       public static void tiskPole( Character[] inputArray )   {
          // display array elements
          for ( Character element : inputArray )
             System.out.printf( "%s ", element );    
          System.out.println();
       } // konec metody tiskPole

       public static void main( String args[] ) {
          // vytvori pole Integer, Double a Character
          Integer[] integerArray = { 1, 2, 3, 4, 5, 6 };
          Double[] doubleArray = { 1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7 };
          Character[] characterArray = { 'A', 'H', 'O', 'J' };
    
          System.out.println("Pole integerArray obsahuje:" );
          tiskPole( integerArray ); // predava pole Integer 
          System.out.println( "\nPole doubleArray obsahuje:" );
          tiskPole( doubleArray ); // predava pole Double 
          System.out.println( "\nPole characterArray obsahuje:" );
          tiskPole( characterArray ); // predava pole Character
       } // end main
} // end class PretizeneMetody