Given the following statement, which statement will write "Calvin" to the file DiskFile.txt?   PrintWriter diskOut = new PrintWriter("DiskFile.txt"); 1. System.out.println(diskOut, "Calvin"); 2. DiskFile.println("Calvin"); 3. PrintWriter.println("Calvin"); 4. diskOut.println("Calvin");

Programming Logic & Design Comprehensive
9th Edition
ISBN:9781337669405
Author:FARRELL
Publisher:FARRELL
Chapter7: File Handling And Applications
Section: Chapter Questions
Problem 15RQ
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Please choose the answer and give the reasoning for it.

Given the following statement, which statement will write "Calvin" to the file DiskFile.txt?

 

PrintWriter diskOut = new PrintWriter("DiskFile.txt");

1. System.out.println(diskOut, "Calvin");
2. DiskFile.println("Calvin");
3. PrintWriter.println("Calvin");
4. diskOut.println("Calvin");
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