//const局部变量
#include <iostream>
#include <string>
using namespace std;
int main()
{
const int * np;
{
const int var0 = 10; //从运行结果可知var未存储在栈上
np = &var0;
}
int var1 = 12; //假设var0存储在栈上,定义后将被var1覆盖
cout << *np << endl;
}