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你是否还在写try-catch-finally？来使用try-with-resources优雅地关闭流吧
source link: https://juejin.im/post/5d14d92ef265da1b7004bbd6
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前言 开发中，我们常常需要在最后进行一些资源的关闭。比如读写文件流等，常见的，我们会在最后的finally里进行资源的关闭。但是这种写法是很不简洁的。其实，早在JDK1.7就已经引入了try-with-resources来关闭资源的方式，我们今天就来体验一下t
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