#include < iostream>
using namespace std;
main()
{
    int m=66 , n;
    n=++m;
    cout <<"m="<<m<<",n="<<n<<endl;
    n=m++;
    cout<<"m="<<m<<",n="<<n<<endl;
    cout<<"m="<<m++<<endl;
    cout<<"m="<<m<<endl;
    cout<<"m="<<++m<<endl;
    return0: