What are the characteristics of stack memory and heap memory?
Stack memory features:
(Recommended tutorial: java entry program)
The memory area where the method is executed. Each method called will create a stack frame.
The storage characteristics are first in, last out, last in, first out.
is automatically allocated by the system and is fast. The stack is a continuous memory space.
Stack memory storage content:
Local variables, operands, method exits.
(Video tutorial recommendation: java video tutorial)
Heap memory characteristics:
Heap memory is discontinuous Space, flexible allocation, slow speed.
Heap memory storage content:
Created objects and arrays.
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