Java FileInputStream read() Example
FileInputStream class read() method example. This example shows you how to use read() method.
Syntax is : public int read() throws IOException
This method reads a byte of data from this input stream. This method blocks if no input is yet available.
Here is the code.
/**
* @(#) ReadFileInputStream.java
* A class representing use of method read() of FileInputStream
class in java.io Package.
* @Version 07-June-2008
* @author Rose India Team
*/
import java.io.*;
public class ReadFileInputStream {
public static void main(String[] args) throws IOException {
File file = new File("Mahendra.txt");
byte[] b = new byte[]{'M','A','H','E','N','D','R','A','S','I','N'};
FileOutputStream objFileOutStream = new FileOutputStream(file);
objFileOutStream.write(b);
// Create object of FileInputStream class.
FileInputStream objFileInStream = new FileInputStream(file);
System.out.print("Content of the file : ");
for( int i=0; i<b.length; i++) {
System.out.print((char)objFileInStream.read());
}
}
} |
output of the program.
| Content of the file : MAHENDRASIN |
|
