#include <stdio.h>
#include <stdlib.h>

/* shows how a fixed size array is not flexible */

#define	LEN	5

int main()
{
	int	temps[LEN];
	int	i;
	int	num_in_array;
	char	str[BUFSIZ];

	i = 0;
	while ( 1 ){
		printf("Next temp (or Enter when done)? ");
		fgets( str, BUFSIZ, stdin);
		if ( str[0] == '\n' )
			break;
		temps[i] = atoi( str );
		i++;
	}
	num_in_array = i;
	// now print the list

	for ( i = 0; i < num_in_array; i++ )
		printf(" %d", temps[i]);
	putchar('\n');
	return 0;
}