You are not actually handling the exception. You are just temporarily interrupting the flow to log an event. You will do this when you specifically have a higher-level handler for the error, and want to fall back on that, yet also want to log that the error occurred, or the meaning of...
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You do get the flexible zoomrange, the cinestyles, PSAM-dial, dedicated movie mode and the flippy tilty screen for example, which makes it more like handling a GH4 with 14-140mm. Albeit without the four thirds sensor of course and the GH4 features a touchscreen which is really...
1、打断(终止)程序继续往下运行; 2、打断程序继续往下运行,并将异常原因和信息送往上层。 特点分类: 1、可以获得异常的原因; 2、可以获得异常的代号; 3、可以获得异常的错误行号; 4、可以获得异常的堆栈信息(程序运行轨迹); 5、可以获得异常的类型; ……等。 判断分类: 1、可以预判(预先判断)、自主定义的异常...