Default Array Values in Java

// Java program to demonstrate default 
// values of array elements

class ArrayDemo {
    public static void main(String[] args)
    {
        System.out.println("String array default values:");
        String str[] = new String[5];
        for (String s : str)
            System.out.print(s + " ");

        System.out.println(
            "\n\nInteger array default values:");
        int num[] = new int[5];
        for (int val : num)
            System.out.print(val + " ");

        System.out.println(
            "\n\nDouble array default values:");
        double dnum[] = new double[5];
        for (double val : dnum)
            System.out.print(val + " ");

        System.out.println(
            "\n\nBoolean array default values:");
        boolean bnum[] = new boolean[5];
        for (boolean val : bnum)
            System.out.print(val + " ");

        System.out.println(
            "\n\nReference Array default values:");
        ArrayDemo ademo[] = new ArrayDemo[5];
        for (ArrayDemo val : ademo)
            System.out.print(val + " ");
    }
}