Oracle
1Z0-819 · Question #73
1Z0-819 Question #73: Real Exam Question with Answer & Explanation
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Question
Given
public class Main {
public static void main (String[] args) {
try (BufferedReader br = new BufferedReader(new InputStreamReader(System.in))) {
System.out.print("Input: ");
String input = br.readLine();
System.out.println("Echo: " + input);
} catch (IOException e) {
e.printStackTrace();
}
}
}
And the command:
java Main Helloworld
What is the result ?
Options
- AInput: Echo: Helloworld
- BInput: Echo: Helloworld Echo: Helloworld
- CInput: Helloworld
- DInput: Program will block until any input comes from System.in.
- EA NullPointerException is thrown at run time.
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