本来是业余写的一个程序，公布出来也是一时兴起，没想到受到很多初学者的欢迎，回想起自己当年的情景，觉得也算是做了件有意义的事情-Originally an amateur to write a program, announced to come out on a whim, did not expect a lot of beginners are welcome back to my own scenes of the year, that can be considered a meani