#include<iostream>
using namespace std;
int x;                                    //全局变量，存储在全局/静态存储区
int main()
{
	int a;                                //局部变量，存储在栈上
	const int b;                           //常量，存储在常量存储区
	static int c;                           //静态变量，存储在全局/静态存储区
	int* point=new int;                    //由new分配，存储在堆区
    return 0;
}