Ok ignore that last thread ,now have a bigger problem

Question

I have a class called Cinema with the following constructor:
public Cinema(int num1, int num2){
In a separate main application class i have:
Cinema [ ] customerArray;
customerArray=new Cinema[3];
customerArray[0]=new Cinema(3,88);
customerArray[1]=new Cinema(6,789);
customerArray[2]=new Cinema(34,10);
JOptionPane.showMessageDialog(frame,""+customerArray[1].int2);
can someone please tell me why this gives me a message saying "null"?
why are the elements still set to null?
sorry if this is a rookie question but i am only a first year student so cut me some slack? thanks a lot guys

Answer 1

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Exactly !!! No not exactly.
first of all check whether the variable u r calling
ie. int2 , is present in your "Cinema" class.
Furthermore, even if it iz present whether it iz
accessible to the object directly.
What I mean to say is that.... make sure tht. the
variable u wanna retrieve is defined in 'Cinema'
class & moreover.... it iz defined public
All of that is meaningless.
The OP stated that the application compiles and runs. If the item wasn't public then that would not be the case. If it wasn't accessible then that wouldn't be the case either.
Moreover it can't be an int nor any other primitive.
There is only one way "null" can show up with the given code and that is if int2 is a reference variable and it has the value of null.