Memory Allocation Method for C ++ programs

C ++ProgramThe memory is divided into 4-minute storage areas:

 

CodeZONE: used to store program code;

Data zone: used to store global variables, static class variables and constants;

STACK: used to store local variables, function parameters, return values, return addresses, and temporary variables. Isn't it equivalent to a temporary storage warehouse?

Heap area: used to store other data, including heap objects.

 

Automatic variables usually release space and static data as the function exits.
State local variables) are also stored in the global data zone. The data in the global data zone does not release space because the function exits.