The subway ticket machines system
Title description: the subway is the city of relatively popular a kind of form of railway transportation, the subway can avoid crowded city ground, make full use of space, has big capacity, punctual, punctuality rate than other bus is high, the advantages of fast speed, please design a simple metro ticket vendor system,
Functional requirements:
(1) design a subway route the Router, include the route number, on the way of each site,
(2) to design a kind of Map, Map can show all of the subway, and route information,
(3) based on user input starting point and end point and visitors information, can automatically calculate the amount payable; According to the amount of user input, calculate the change information;
CodePudding user response:
Such a complicated problem, they asked people what are, you can ask a small problem