#include <iostream>

void f1(int A[100])
{ cout << "f1: size of A is " << sizeof(A) << " bytes\n";

  for (int i=0; i<54; i+=1)
    A[i] = i*101;

  cout << "f1: A[53] = " << A[53] << "\n";
  cout << "f1: A[54] = " << A[54] << "\n"; }


void f2(int B[])
{ cout << "f2: size of B is " << sizeof(B) << " bytes\n";

  for (int i=0, j=54; j>i; i+=1, j-=1)
  { int temp = B[i];
    B[i] = B[j];
    B[j] = temp; }

  cout << "f2: B[53] = " << B[53] << "\n";
  cout << "f2: B[54] = " << B[54] << "\n"; }


void main()
{ int a=1, b=2, c=3, d=4;
  int Array[52];
  int e=5, f=6, g=7, h=8;
  cout << "a b c d e f g h are "
       << a << " " << b << " " << c << " " << d << " "
       << e << " " << f << " " << g << " " << h << "\n";

  cout << "main: size of Array is " << sizeof(Array) << " bytes\n";
  f1(Array);
  f2(Array);

  cout << "a b c d e f g h are "
       << a << " " << b << " " << c << " " << d << " "
       << e << " " << f << " " << g << " " << h << "\n"; }