C language memory layout

1、 The stack area （stack）
Release is automatically allocated by the compiler , Stores the parameter values of the function , The value of a local variable, etc . Its operation mode is like stack in data structure ;
2、 Heap area （heap）
Release is usually assigned by the programmer , If programmers don't release , At the end of the program, it may be recycled by the system , But it may cause memory leakage during program operation （ For example, circulation new The object that comes out is always not delete fall ）;
3、 Global variable area （ Also known as static storage static）
Global and static variables are stored in one block , Initialized global and static variables in one area , Uninitialized global variables and uninitialized static variables are in another adjacent area , There is a system release after the program ;
4、 The constant area
That's where constant strings are put , Released by the system at the end of the program ;
5、 Code segment
Store the binary code of the function body