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Java中的final finally finalize关键字

final关键字修饰类表示该类不能被继承、修饰方法表示该方法不能被重写、修饰变量表示该变量是一个常量不能被重新赋值finallyfinally一般作用在try-catch代码块中，在处理异常的时候，通常我们将一定要执行的代码方法finally代码块中，表示不管是否出现异常，该代码块都会执行，一般用来...

Java基础异常中的finally关键字

关于try…catch中的finally子句1、在finally子句中的代码是最后执行的，并且是一定执行的，即使try语句块中的代码块出现了异常finally子句必须和try一起出现，不能单独编写2、finally语句通常使用在哪些情况下呢？通常在finally语句块中完成资源的释放/关闭因为fin...

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Java 异常处理之 finally关键字

http://www.verejava.com/?id=16992983599280 package com.exception; public class TestException3 { public static void main(String[] args) { Caculator c =...

Java中finally关键字的使用

与其他语言的模型相比，finally 关键字是对 Java 异常处理模型的最佳补充。finally 结构使代码总会执行，而不管有无异常发生。使用 finally 可以维护对象的内部状态，并可以清理非内存资源。如果没有 finally，您的代码就会很费解。例如，下面的代码说明，在...

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