returns the zooid . concode_field_sep String color concode_elem_sep String name concode_elem_sep int animalId concode_elem_sep int age concode_elem_sep int zooId concode_field_sep void setName concode_elem_sep int getAge concode_elem_sep String getName concode_elem_sep void setColor concode_elem_sep void setZooId concode_elem_sep void setAnimalId concode_elem_sep String getColor concode_elem_sep int getAnimalId concode_elem_sep String toString concode_elem_sep void setAge
int function ( ) { return zooId ; }