I am new to Java and for the time created an array of objects in Java. I have a class A for example - A[] arr = new A[4]; But this is only creating pointers (references) to A and not 4 …

Jul 29, 2009 · This answer fails to properly address the question: "How do I declare and initialize an array in Java?" Other answers here show that it is simple to initialize float and int arrays …

Aug 12, 2018 · In java 6 org.json.JSONArray contains the put method and in java 7 javax.json contains the add method. An example of this using the builder pattern in java 7 looks …

I want to initialize an array of Player objects for a BlackJack game. I've read a lot about various ways to initialize primitive objects like an array of ints or an array of strings but I cannot ta...

May 6, 2013 · When you initialize an array, all elements take on the default value. So, when you initialize an int[], all elements are 0, so no problem using that or assigning a new value to it.

Dec 5, 2013 · I have a 100 records of data which is coming to my system from a service. I want to create 100 Class Objects for each record for serializing it to my Custom Class. I was doing this …

Oct 20, 2010 · If you want to allow a user to add a bunch of new MyObjects to the list, you can do it with a for loop: Let's say I'm creating an ArrayList of Rectangle objects, and each Rectangle …

Jun 14, 2013 · My question is that is there any way to create an array or array list of the objects using class name ?? OR lets suppose we have an object of the class and can with this object …

Nov 1, 2013 · I'm new to java and am having issues understanding how to populate an array with object manually. Reason I wan't to do this manually is because I have 40 objects I need to …

Jul 23, 2017 · @Terence: It does the same as the first: It creates an array of string array references, initialized to the values array1, array2, array3, array4 and array5 - each of which is …