/** * 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; }