How to create objects from a class with private constructor?

Question

I have a class Game that is my main class and a second class Card. Class Card hast its properties and constructor private, only function init is public. Function init checks

Answer 1

Class class = Class.forName("SomeClassName"); 
Constructor constructor = class.getConstructors[0];
constructor.setAccessible(true);

To convert the privately declared constructor to the public one till program execution. Also, this concept is related to Reflection API.

Object o = constructor.newInstance();
if(o.equals(class)) {
    System.out.println("Object for \"SomeClassName\" has been created");
}