64,648
社区成员
发帖
与我相关
我的任务
分享
#include <iostream>
#include <fstream>
using namespace std;
int main()
{
int n;
int *p1 = &n;
ofstream out("record.txt");
if(!out) { cout <<"fail" <<endl; return 1;}
out << (int)p1;
out.close();
int m;
ifstream in("record.txt");
if(!in) { cout <<"fail" <<endl; return 1;}
in>>m;
int * p2 = (int *)m;
return 0;
}
#include <iostream>
#include <fstream>
using namespace std;
int main()
{
int n;
int *p = &n;
ofstream out("record.txt");
if(!out) { cout <<"fail" <<endl; return 1;}
cout<<p<<endl;
return 0;
}