● サンプル1
\```flow
st=>start: Start
op=>operation: Your Operation
cond=>condition: Yes or No?
e=>end
st->op->cond
cond(yes)->e
cond(no)->op
\```
● サンプル2
\```flow
st=>start: Start|past:>http://www.google.com[blank]
e=>end: End:>http://www.google.com
op1=>operation: get_hotel_ids|past
op2=>operation: get_proxy|current
sub1=>subroutine: get_proxy|current
op3=>operation: save_comment|current
op4=>operation: set_sentiment|current
op5=>operation: set_record|current
cond1=>condition: ids_remain empty?
cond2=>condition: proxy_list empty?
cond3=>condition: ids_got empty?
cond4=>condition: successful crawling??
cond5=>condition: ids_remain empty?
io1=>inputoutput: ids-remain
io2=>inputoutput: proxy_list
io3=>inputoutput: ids-got
st->op1(right)->io1->cond1
cond1(yes)->sub1->io2->cond2
cond2(no)->op3
cond2(yes)->sub1
cond1(no)->op3->cond4
cond4(yes)->io3->cond3
cond4(no)->io1
cond3(no)->op4
cond3(yes, right)->cond5
cond5(yes)->op5
cond5(no)->cond3
op5->e
\```
● サンプル3
\```mermaid
graph TD;
A-->B;
A-->C;
B-->D;
C-->D;
\```
● サンプル4
\```mermaid
sequenceDiagram
participant Alice
participant Bob
Alice->>John: Hello John, how are you?
loop Healthcheck
John->>John: Fight against hypochondria
end
Note right of John: Rational thoughts <br/>prevail...
John-->>Alice: Great!
John->>Bob: How about you?
Bob-->>John: Jolly good!
\```