#include <iostream>
using std::cout;
using std::endl;

#include <iomanip>
using std::setw;

void modifyArray( int [], int ); // appears strange
void modifyElement( int );

int main()
{
   const int arraySize = 5; // size of array a
   int a[ arraySize ] = { 0, 1, 2, 3, 4 }; // initialize array a

   modifyArray( a, arraySize );  

   for ( int i = 0; i < arraySize; i++ )
      cout << setw( 3 ) << a[ i ];

   modifyElement( a[ 3 ] );
   cout << a[ 3 ] << endl;

   return 0;
}

void modifyArray( int b[], int sizeOfArray )
{
   for ( int i = 0; i < sizeOfArray; i++ )
      b[ i ] = 200;
}

void modifyElement( int e )
{
   e = 200 ;
}
