1、 异常处理是面向对象语言与面向过程语言的重要区别之一。异常能让程序更强大、安全。简而言之，异常是一种错误处理机制。 2、 程序运行时，若输入除数为零，将会出现客观存在的错误，进而导致程序终止运行。 3、 为解决程序一出错就停止运行的问题 ...

Java’s compile-time checking does a pretty good job of keeping exceptions safely caged—you can’t call a method that throws a checked exception without catching the exception or declaring that your own ...

Each JVM thread (a path of execution) is associated with a stack that’s created when the thread is created. This data structure is divided into frames, which are data structures associated with method ...