java程序中的try{}究竟是啥？又有啥作用呢？

[inzaghizxy]

java程序中的try{}究竟是啥？又有啥作用呢？

[dule_yu]

try和catch配对，用来捕捉在try实体中产生的异常。

[Dylan]

try to find some errors in the {} .if find it, then lookup the catch,if the catch has the correct error type, then you can do something when this error occured,else the system will use itselfs' exception system to throw it.

[oscarzhou88]

[oscarzhou88]

like VB:
on error goto err

code..

err:

code..

[aph]

错误捕捉

[hello_wyq]

捕获异常啊。