例句與造句

1. Perl also has eval " blocks ", which serves as its exception handling mechanism ( see Exception handling syntax # Perl ).
2. A key mechanism for exception safety is a finally clause, or similar exception handling syntax, which ensure that certain code is " always " run when a block is exited, including by exceptions.
3. It's difficult to find exception handling syntax in a sentence. 用exception handling syntax造句挺難的