Answers for "java make array empty"

java create empty arraylist

ArrayList<Class> myList = new ArrayList<Class>();

create an empty array in java

public static void main(String args[])
{
    int array[] = new int[4];
    int number = 5, i = 0,j = 0;
    while (i<4){
        array[i]=number;
        i=i+1;
    }
    while (j<4){
        System.out.println(array[j]);
        j++;
    }
}

Cannot use empty array elements in arrays

'security' => array(
			'allowed_ajax_actions' => array(
				'Marker' => array(
					'details' => true,
					'save' => true,
					'delete' => true
				),
				'Category' => array(
					'index' => true
				),
				'Shape' => array(
					'index' => true,
					'add' => true,
					'remove' => true
				)
			),
			'salt' => 'sadaak#+jfo8qanishd2380§$Af#asU§Q(O§HQF3)§',
			'cron_token_import' => 'a90ee59203d52c20807c1b84428d6e053be57b29',
			'cron_token_calculate' => 'dwuofhz2389rhueiofh9782fhiuewfhwgoieus20'
		),