#include <iostream.h>   // for standard I/O cin and cout
#include <fstream.h>    // for file I/O

const int MAX = 100;

void ReadFile(int & size, int nums[])
{
/*
 * This assumes the input file has the following format:
 *  number of integers  (the first line)
 *  one number per line
 */
   ifstream inF("infor.dat");

   inF >> size;
   for (int i = 0; i < size; i ++)
      inF >> nums[i];
}

void WriteFile(int size, int n[])
{
      ofstream outF("infor.out");

    outF << size << endl;;
    for (int i = 0; i < size; i ++)
	outF << n[i] << endl;;
    outF.close();
}

void main()
{
    int ary[MAX];
    int  s;

    ReadFile(s, ary);
    for (int i = 0; i < s; i ++)
       cout << ary[i] << endl;
    WriteFile(s, ary);
}