/*
What does this print if the user types 3 1 4 1 5 q?
*/

#include <stdio.h>

void pfa_read(int x[],int xlen,int space)
{
  while ((xlen < space) && (scanf("%d",&x[xlen]) == 1))
    ++xlen;
}

void pfa_print(int x[],int xlen)
{
  int i;
  for (i = 0;i < xlen;++i)
    printf("%d\n",x[i]);
}

int main(void)
{
  int x[300] = { 8, 7, 6 };
  int xlen = 2;

  pfa_read(x,xlen,300);
  pfa_print(x,xlen);
  return 0;
}