// John Bent's CS 110 Hand-out 9
// Passing arrays 
//
// This program does nothing more than demonstrate
// the syntax of passing an array to a function.

#include<iostream.h>

// function prototypes
void fillIt ( int[] ); 		// one way
void showIt ( int*, int );	// another

const int SIZE = 5;

void main()
{


	int array1[SIZE];

	fillIt(array1);

	// show the thing, did it work
	showIt(array1, SIZE);

}

// this method includes the size in the brackets of the array.
//
void fillIt (int localArray[SIZE])
{
	for (int i = 0; i < SIZE; i++)
	{
		localArray[i] = 3;
	}
}

// this method passes the size as a seperate argument, this method
// is more flexible.  Usually a function will not know the size of 
// the array it is being passed.
//
void showIt (int localArray[], int size)
{

	for (int i = 0; i < size; i++)
		cout << localArray[i] << " ";
}