String and NULL!!!

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What is the expected output?

      public static void main(String args []) {
                    String stmt = null;
                    System.out.print(null+stmt);
                    System.out.print(stmt+null);
        }


Please choose only one answer:

  •  RuntimeException is thrown because of the first print statement
  •  RuntimeException is thrown because of the second print statement
  •  nullnullnullnull
  •  nullnull
  •  compilation error
Post your doubt in the comment section below.

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