检查型异常(Checked Exception)与非检查型异常(Unchecked Exception)
https://www.cnblogs.com/tjudzj/p/7053980.html
https://www.cnblogs.com/xingele0917/p/3605484.html
检查型异常(Checked Exception)与非检查型异常(Unchecked Exception)
https://www.cnblogs.com/tjudzj/p/7053980.html
https://www.cnblogs.com/xingele0917/p/3605484.html