Java Program for Reading Bytes from File Using FileInputStream.

Write a Java program for reading bytes from file using FileInputStream.

Source Code

import java.io.*;

class ReadBytes
{
	public static void main (String[] args) 
	{
		FileInputStream inFile=null;
		int b;
		try
		{
			inFile = new FileInputStream(args[0]);
			while((b=inFile.read())!=-1)
			{
				System.out.print((char)b);
			}
			inFile.close();
		}
		catch(IOException ioe)
		{
			System.out.println(ioe);
		}
	}
}

Output

C:\>javac ReadBytes.java
C:\>java ReadBytes test.txt
Hi
This is printing from
file 'text.txt'.