- Java.io package classes
- Java.io - Home
- Java.io - BufferedInputStream
- Java.io - BufferedOutputStream
- Java.io - BufferedReader
- Java.io - BufferedWriter
- Java.io - ByteArrayInputStream
- Java.io - ByteArrayOutputStream
- Java.io - CharArrayReader
- Java.io - CharArrayWriter
- Java.io - Console
- Java.io - DataInputStream
- Java.io - DataOutputStream
- Java.io - File
- Java.io - FileDescriptor
- Java.io - FileInputStream
- Java.io - FileOutputStream
- Java.io - FilePermission
- Java.io - FileReader
- Java.io - FileWriter
- Java.io - FilterInputStream
- Java.io - FilterOutputStream
- Java.io - FilterReader
- Java.io - FilterWriter
- Java.io - InputStream
- Java.io - InputStreamReader
- Java.io - LineNumberInputStream
- Java.io - LineNumberReader
- Java.io - ObjectInputStream
- Java.io - ObjectInputStream.GetField
- Java.io - ObjectOutputStream
- io - ObjectOutputStream.PutField
- Java.io - ObjectStreamClass
- Java.io - ObjectStreamField
- Java.io - OutputStream
- Java.io - OutputStreamWriter
- Java.io - PipedInputStream
- Java.io - PipedOutputStream
- Java.io - PipedReader
- Java.io - PipedWriter
- Java.io - PrintStream
- Java.io - PrintWriter
- Java.io - PushbackInputStream
- Java.io - PushbackReader
- Java.io - RandomAccessFile
- Java.io - Reader
- Java.io - SequenceInputStream
- Java.io - SerializablePermission
- Java.io - StreamTokenizer
- Java.io - StringBufferInputStream
- Java.io - StringReader
- Java.io - StringWriter
- Java.io - Writer
- Java.io package extras
- Java.io - Interfaces
- Java.io - Exceptions
- Java.io package Useful Resources
- Java.io - Discussion
Java.io.BufferedInputStream.read() Method
Description
The java.io.BufferedInputStream.read() method reads the next byte of data from the input stream.
Declaration
Following is the declaration for java.io.BufferedInputStream.read() method.
public int read()
Parameters
NA
Return Value
This method does not return any value.
Exception
IOException − If an I/O error occurs.
Example
The following example shows the usage of java.io.BufferedInputStream.read() method.
package com.tutorialspoint; import java.io.BufferedInputStream; import java.io.FileInputStream; import java.io.InputStream; public class BufferedInputStreamDemo { public static void main(String[] args) throws Exception { InputStream inStream = null; BufferedInputStream bis = null; try { // open input stream test.txt for reading purpose. inStream = new FileInputStream("c:/test.txt"); // input stream is converted to buffered input stream bis = new BufferedInputStream(inStream); // read until a single byte is available while(bis.available()>0) { // read the byte and convert the integer to character char c = (char)bis.read(); // print the characters System.out.println("Char: "+c);; } } catch(Exception e) { // if any I/O error occurs e.printStackTrace(); } finally { // releases any system resources associated with the stream if(inStream!=null) inStream.close(); if(bis!=null) bis.close(); } } }
Assuming we have a text file c:/test.txt, which has the following content. This file will be used as an input for our example program −
ABCDE
Let us compile and run the above program, this will produce the following result −
Char: A Char: B Char: C Char: D Char: E
java_io_bufferedinputstream.htm
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