In this example, you will see the use of BufferedInputStream class in java.

Read file using bufferedInputStream in java.

In this example, you will see how to read a file using a BufferedInputStream in java. BufferedInputStream is a class, that reads characters from a stream and stores it in an internal buffer. It reads the byte from file input stream. The input stream is a file "TestFile.txt". The read() method reads the bytes from the input stream.

package devmanuals.com;

import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;

public class ReadFileByBufferedInputStream {
	public static void main(String[] args) throws IOException {
		File file = new File("TestFile.txt");
		FileInputStream fileInStream = new FileInputStream(file);
		BufferedInputStream bufferInStream = new BufferedInputStream(
				fileInStream);
		while (bufferInStream.available() > 0) {
			System.out.print((char) bufferInStream.read());
		}
	}
}

Download this code.