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没有处理任何异常

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笑川之主

#1 Created at ... [Delete] [Delete and Lock User]
    public static void main(String[] args) throws IOException {
        if(args!=null && args.length==2){
            try (InputStream inputStream=new FileInputStream(args[0]);
                 OutputStream outputStream=new FileOutputStream(args[1]);){
                inputStream.transferTo(outputStream);
            }
        }
    }

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