/* program Array.java to demonstrate Arrays */

class Array {
	int[]	  ages  = new int[5];
	String[]  names = new String[5];

	void fill_ages() {
		for( int k = 0; k < ages.length; ++k)	
			ages[k] = k *10;
	}

	void fill_names() {
		for(int k = 0; k < 5; ++k)
			names[k] = new String("abcd");
	}

	void print_ages() {
		for(int k = 0; k < ages.length; ++k)
			System.out.println(ages[k]);
	}

	void print_names() {
		for(int k = 0; k < names.length; ++k)
			System.out.println(names[k]);
	}

}


class Test_Array {
	public  static void main(String[] args) {
		Array ar = new Array();
		ar.print_names();
		ar.print_ages();

		ar.fill_names();
		ar.fill_ages();

		ar.print_names();
		ar.print_ages();
	}
}