类的设计

Sys

-char zhanghao[10]=\"admini\"-char mima[10]=\"******\"

+void pan(){}

CDate

- int d- int m- int y

+char * show(){}+CDate(){}

informange

-vector w-vector::iterator wos

+void input(){}+void flag(){}+void csearch(){}+void opera(){}+void distake(){}+void sta(){}+void exitsave(){}

exp

-char expno[20]-char epxfir[20]-char rece[20]-char receno[20]-char receadd[20]-char rececode[20]-char sender[20]-char senderno[20]-char senderadd[20]-char sendercode[20]-int takeno-int flag=0