What information and objects are placed in the Heap area inside the JVM?

Objects created during program execution are placed inside the JVM Heap, including:

• All class instances (objects).
• Arrays.
• Static class fields (in some implementations).

The Heap is a memory area where dynamic memory allocation for objects occurs. Unlike the stack, which stores local variables and method calls, the Heap is intended for storing objects with arbitrary lifetimes.

For example, when creating an object new String("hello"), memory for this object is allocated in the Heap. Memory management in the Heap is handled by the garbage collector, which frees memory from objects that are no longer referenced.