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#include <iostream>
using namespace std;
int main()
{
int *pn;
char *pc;
char c = 0x65;
pn = (int *)&c;
int n = *pn;
*pn = 0x12345678;
cout << "*pn: " << hex << *pn << dec << endl;
cout << "n: " << hex << n << dec << endl;
return 0;
}