activity Diagram
2017-12-04 09:57:35 0 举报activity diagram for chat system
作者其他创作
大纲/内容
no
System
error
search for chat room
start chat
request joing the chat room
submit details
login out
VIP
yes
normal function
VIP function
Display chat room
enter password
user
check login detail
leave chat roon
enter usename
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