FiletoBinary.java

import java.io.*;
public class FiletoBinary {
	static StringBuilder sb;
	public static void main(String[] args)
	{
		
		 try {
	            StringBuilder sb = new StringBuilder();
	            File file = new File("Files\\test\\file_to_check.txt");
	            DataInputStream input = new DataInputStream( new FileInputStream( file ) );
	            try {
	                while( true ) {
	                    sb.append( Integer.toBinaryString( input.readByte() ) );
	                }
	            } catch( EOFException eof ) {
	            } catch( IOException e ) {
	                e.printStackTrace();
	                
	            }
	            System.out.println(sb.toString());
	        } catch( FileNotFoundException e2 ) {
	            e2.printStackTrace();	           
	        }
	}
}