2018-05-04

st=>start: Start:>http://www.google.com[blank]
e=>end:>http://www.google.com
op1=>operation: My Ooooperation
sub1=>subroutine: My Subroutine
cond=>condition: Yes
or No?:>http://www.google.com
io=>inputoutput: catch something...

st->op1->cond
cond(yes)->io->e
cond(no)->sub1(right)->op1