/**
* Main program.
*
* @param array $args Command-line arguments.
* @return integer Zero on success; non-zero on failure.
*/
public static function main($args)
{
printf("Term main program.\n");
$status = 0;
$term1 = new Term(1.5, 10);
$term2 = new Term(2.5, 10);
$term3 = $term1->plus($term2);
printf("%s\n", str($term1));
printf("%s\n", str($term2));
printf("%s\n", str($term3));
return $status;
}
