The tag has no wiki summary.

learn more… | top users | synonyms

30
votes
5answers
63k views

Stack and Heap memory in Java

As I understand, in Java, stack memory holds primitives and method invocations and heap memory is used to store objects. Suppose I have a class class A { int a ; String b; ...
14
votes
6answers
5k views

Why do we need a Heap if everything can be done much more efficiently on the Stack?

This is actually somewhat related to the question I asked yesterday about why both a Stack and a Heap are necessary in the applications we use today (and why we can't just go with a Heap instead of ...