How do Java objects store in memory?

The stack and heap are used for memory allocation in Java. However, the stack is used for primitive data types, temporary variables, object addresses, etc. The heap is used to store objects in memory.

The stack and heap in Java will be explained in more detail as follows-

Java Stack

The stack is used to store temporary variables, primitive data types, etc. Blocks in the stack only exist when variables exist. After that, block data will be erased and can be used to store another variable.