provide a very simple demonstration of how a stockmanager might be used . details of one product are shown , the product is restocked , and then the details are shown again . concode_field_sep StockManager manager concode_field_sep StockManager getManager concode_elem_sep Product getProduct concode_elem_sep void sellProduct concode_elem_sep void showDetails
void function ( ) { manager . printProductDetails ( ) ; manager . delivery ( 132 , 5 ) ; manager . printProductDetails ( ) ; }