$$ What is the output of the below Java program with an abstract class? $\_\_\_\_\_\_\_\_$

abstract class Coffee

$\{$

Coffee$()$

$\{$

System.out.println$("$Inside Constructor of Coffee.."$)$;

$\}$

$\}$

class ColdCoffee extends Coffee

$\{$

ColdCoffee$()$

$\{$

System.out.println$("$Inside Constructor of ColdCoffee.."$)$;

$\}$

$\}$

public class AbstractClassTesting

$\{$

public static void main$($String$[]$ args$)$

$\{$

ColdCoffee cf $=$ new ColdCoffee$()$;

$\}$

$\}$