摘要:
/** * 关闭资源,按获取顺序倒序关闭 */ public static void closeAll(AutoCloseable... closeables) { for (AutoCloseable closeable : closeables) { try { if (closeable != 阅读全文
posted @ 2023-03-29 10:44
丶Ronnie
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摘要:
//手动抛异常 try { int age = Integer.parseInt("20L"); System.out.println(age); } catch (Exception e) { e.printStackTrace(); } 阅读全文
posted @ 2023-03-29 10:40
丶Ronnie
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