The syntax for the try and catch keywords is:
/-----------\
|
>>--try--{----statement----}--catch--(-->
/-----------\
|
>----. . .------------------------------------------)--{----statement----}--><
| /----------------\ |
| | |
\---type_specifier----------------------------/
|-declarator----------|
\-abstract_declarator-/
The syntax for the throw keyword is:
>>--throw-----------------------------><
\-assignment_expression-/