(Total 22 questions) (Time spent 0:0)
1. Line 1. BufferedWriter b1 = new BufferedWriter(new File("f"));
Line 2. BufferedWriter b2 = new BufferedWriter(new FileWriter("f1"));
Line 3. BufferedWriter b3 = new BufferedWriter(new PrintWriter("f2"));
Line 4. BufferedWriter b4 = new BufferedWriter(new BufferedWriter(bufferWriter));
What is the result?
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