Ericsson Intern online programming test——Java

Dear Qingwei Song,
     I‘m Zhao Shuman, I have tried my best to finish the programming test, Because I am not familiar with Maven and GitHub,  I spent a lot time learning how to use the Maven, so I didn't have time to do junit test , but I have finished a unit testing file to do some help.It is really my honor to have this opportunity for the test,and I acquired a lot of knowledge.
                                                                       Sincerely,
                                                                       Zhao Shuman