BufferedWriter : BufferedWriter « File « Java Tutorial

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Java Tutorial » File » BufferedWriter

11. 36. 1. BufferedWriter

You can rap your Writer with a BufferedWriter for better performance. BufferedWriter has the following constructors:


public BufferedWriter (Writer writer)

public BufferedWriter (Writer writer, in bufferSize)

Wrap FileWriter in a BufferedWriter:


FileWriter fw = new FileWriter(aFile);

BufferedWriter bw = new BufferedWriter (fw);

Wrap the Writer to a PrintWriter.


FileWriter fw = new FileWriter (aFile);

PrintWriter pw = new PrintWriter (new BufferedWriter(fw));

11. 36. BufferedWriter
	11. 36. 1.	BufferedWriter
	11. 36. 2.	Create BufferedWriter from FileWriter
	11. 36. 3.	Read Input From User and Write to File
	11. 36. 4.	Write to file using a BufferedWriter
	11. 36. 5.	Use a BufferedReader and a BufferedWriter to copy a text file, inverting the case of letters in the process
	11. 36. 6.	Writing to a File: If the file does not exist, it is automatically created.
	11. 36. 7.	Appending to a File
	11. 36. 8.	Nested creation of FileWriter, BufferedWriter and PrintWriter

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