OJ玩指针

#include <iostream>using namespace std;int main( ){   int *p1,*p2,a,b,t;   cin>>a>>b;   p1=&a;   p2=&b;   if(*p1>*p2)   {       t=*p1;*p1=*p2;*p2=t;   }   else    t=*p2;*p2=*p1;*p1=t;   cout<<"Max="<<a<<" Min="<<b<<endl;   return 0;}