66 汇编改变数值

#include<iostream>
using namespace std;

void fun()
{
int tmp;
*((int *)*(&tmp+1)-1) = 12;
/*	_asm
{
mov eax,dword ptr [ebp]
sub eax,0x4
mov dword ptr[eax],0xC
}
*/
}

int main()
{
int a = 10;
fun();
cout<<a<<endl;
return 0;
}