лабораторки по ОС препод Челноков / 1семестр / wi2 / sed / 4

#include <iostream>
using namespace std;

class pointr
{private:
int ptrf;
public:
void a(int a)
{ptrf = a;}
int b()
{return ptrf;}
pointr()
{ptrf = 0;}
}q;
int hz(void){return 1;}
int main()
{
int i,j;
cout>>"Input int:";
cin>>&i;
q.a(i);
j=q.b();
cout <<"\npointer to function = "<<j<<"\n";
return 0;
}