+---------------------------+
| Start |
+---------------------------+
|
|
V
+---------------------------+
| Input the mark |
+---------------------------+
|
|
V
+---------------------------+
| Check if mark < 50 |
+---------------------------+
|
|
/ \
/ \
V V
+---------------------------+
| Print 'Fail' |
+---------------------------+
|
|
V
+---------------------------+
| End |
+---------------------------+
OR
+---------------------------+
| Check if mark >= 50 |
+---------------------------+
|
|
/ \
/ \
V V
+---------------------------+
| Print 'Pass' |
+---------------------------+
|
|
V
+---------------------------+
| End |
+---------------------------+