#include <cstdlib>
#include <iostream>
using namespace std;

void rekursPrint(char*s,char i,bool Negative);

int main()
{
 FILE *f; int dat;

 int n=20;
 cout << "File name? ";
 char s[20];
 cin.getline(s, 20);
 f=fopen(s, "wb");
 for (int i=0; i<n; i++)
 {cout<<"Vvedite elementi= ";
  cin>>s[i];}
rekursPrint(s,0,true);
rekursPrint(s,0,false);
   fwrite(&dat, sizeof(int), 1, f);
   fclose(f);
   system("PAUSE");
   return 0;
}
void rekursPrint(int*s,int i,bool Negative)
{
    if(s[i])
    {
        if(Negative&&s[i]<0)
        cout<<s[i]<<" ";
        if(Negative&&s[i]>0)
        cout<<s[i]<<" ";
        rekursPrint(s,i+1,Negative);
    }
}