Oracle
1Z0-819 · Question #63
1Z0-819 Question #63: Real Exam Question with Answer & Explanation
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Question
public class Main { public static void main(String[] args) { try (BufferedReader br = new BufferedReader(new InputStreamReader(System.in))) { String input = br.readLine(); System.out.print("Input string was: " + input); } catch (IOException e) { e.printStackTrace(); } } } Which is true?
Options
- ASystem.out is the standard output stream. The stream is open only when System.out is called
- BSystem.in cannot reassign the other stream.
- CSystem.err is printstream and java.OutputStream by default.
- DSystem.in is the standard input stream. The stream is already open.
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