Which code fragment correctly appends "Java 7" to the end of the file /tmp/msg.txt?

Question

Options

• AFileWriter w = new FileWriter("/tmp/msg.txt");
• BFileWriter w = new FileWriter("/tmp/msg.txt", true);
• CFileWriter w = new FileWriter("/tmp/msg.txt", FileWriter.MODE_APPEND);
• DFileWriter w = new FileWriter("/tmp/msg.txt", Writer.MODE_APPEND);

• A
  9% (2)
• B
  82% (18)
• C
  5% (1)
• D
  5% (1)

Explanation

FileWriter(File file, boolean append) A: clears the file and append "Java7" Constructs a FileWriter object given a File object. If the second argument is true, then bytes will be written to the end of the file rather than the beginning.Parameters: file - a File object to write toappend - if true, then bytes will be written to the end of the file rather than the beginning

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