Passing Boolean error?

#include<iostream.h>

void main(void)
{
	char array[70];
	int x = 0;
	int filler;
	bool move = true;
	bool movement(int x, bool move);
	void showarray(char array[70]);
	int rotations = 0;

	/* fill array with 70 #'s */
	do
	{
		array[x] = '#';
		x++;
	}while(x<=70);
	
	/* put '*' into arrays first position */
	x = 0;
	array[x] = '*';
	/* print the array as it is now */
	showarray(array);

	/* for 500 rotations move the '*' in the array */
	do
	{
		/* check direction - first time in, x = 0, so forward motion */
		movement(x, move);
		/* while moving forwards alter the array */
		while(move == true)
		{	
			filler = x;
			x++;
			array[x] = '*';
			array[filler] = '#';
			/* show the new array */
			showarray(array);
			/* check direction again - if false,
			   jumps out of this loop into the next */
			movement(x, move);
		}

		while(move == false)
		{
			filler = x;
			x--;
			array[x] = '*';
			array[filler] = '#';
			showarray(array);
			movement(x, move);
		}

		rotations++;

	}while(rotations<500);

}

/* control the movement (direction) of the '*' in the array */
bool movement(int x, bool move)
{
	if(x==0)
		move = true;
	if(x==70)
		move = false;
	return(move);
}

/* print the current array */
void showarray(char array[])
{
	int x = 0;
	do
	{
		cout<<array[x];
		x++;
	}while(x<=70);
	cout<<endl;
}

move = movement(x, move)