Программирование на C / C++ / Лабораторная работа №8 / MVmaster fin

#include <iostream.h>
#include <string.h>
#include <fstream.h>
#include <stdlib.h>
#include <conio.h>


const int L=31;

struct flat
{
   char adr [L];
   int kk;
   int plo;
   int skm;
};

struct gruppa
{
   char adr [L];
   int kk;
   int plo;
};

void inputfile(flat x[ ],int &n);
void output(flat x[ ],int n);
void outputgr (flat y[ ], int n);
void outputgrfile (gruppa y[ ],int n);

void inputfile (flat x[ ],int &n)
 {
   ifstream fin;
   char file [L];
   cout<< "ima faila:";
   cin>> file;
   fin.open ( file );
   if (fin.fail ()) { cout<<file<< " " << "ne otkr";
                     getch (); exit (1);
   }
   n=0;
   do {
    fin>>x[n].adr>>x[n].kk>>x[n].plo>>x[n].skm;
    n++;

   }
    while (fin.good());
    n--;
    fin.close ();

 }

void output(flat x[ ],int n)
{
  int i;
  for (i=0;i<n;i++)
	  cout << i + 1 <<" "<< x[i].adr <<" "<< x[i].kk <<" "<< x[i].plo <<" "<< x[i].skm << endl;
}

void outputgr(gruppa y[ ],int n)
{
  int i;
  for (i=0;i<n;i++)
	  cout << i + 1 <<" "<< y[i].adr <<" "<< y[i].kk <<" "<< y[i].plo << endl;
}

void outputgrfile ( gruppa y[ ], int n)
{
 ofstream fout;
 char file [L];
 int i;
 cout << "ima vihodn faila";
 cin>>file;
 fout.open (file);
 if (fout.fail ()) {cout<< file << "ne coxdan";
 getch (); exit (1);
 }

 for (i=0;i<n;i++)
 fout<< y[i].adr<<" "<< y[i].kk <<" "<< y[i].plo << endl;
 fout.close ();
}

void main()
{
  clrscr();
  const int N=100;
  flat a[N];
  gruppa b[N];
  for (int i = 0; i < N; i++)
  {
	  a[i].adr[0] = NULL;
	  a[i].kk = 0;
	  a[i].plo = 0;
	  a[i].skm = 0;
	  b[i].adr[0] = NULL;
	  b[i].kk = 0;
	  b[i].plo = 0;
  }
  int i, k, s, m, v;
  inputfile (a,m);
  cout<<"ishodn massiv";
  output(a,m);
  cout<<"vvedite stoim";
  cin>>s;
  k=0;
  for(i=0;i<m;i++)
    {
      v=a[i].plo*a[i].skm;
      if((a[i].kk == 2) && (v<=s))
	  {
		  strcpy (b[k].adr,a[i].adr);
        b[k].kk=a[i].kk;
        b[k].plo=a[i].plo;

		  k++;
	  }

     }
  outputgrfile (b,k);
  cout<<"perechen";
  outputgr(b,k);
  getch();
}