Question

I just started learning Java and found that you have to set number of objects in an array before hand. so how can I make an array withou setting number of objects in an array like done in objective c.
I know I can do something like this

int a[] = {1,3,1,3,41,34} 

but in this case you have to put all the objects at once is there a way to do that?

thanks

Answer 1

Arrays in Java are not resizeable. If you need that kind of capability, you should look into the List<> interface, and the classes that implements it (including ArrayList<>, LinkedList<>, etc.)