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JavaIntermediate#fundamentals
JavaIntermediate#exceptions
Explain try-with-resources.
A try statement that declares resources implementing AutoCloseable; they are closed automatically at the end of the block, even on exception. Replaces verbose finally blocks.
Example
try (BufferedReader br = new BufferedReader(new FileReader("f.txt"))) {
System.out.println(br.readLine());
} // br.close() called automatically