14. Program to Convert Binary to Octal.

 

import java.io.*;

class BinaryToOctal

{

    public static void main(String[] args) throws Exception

    {

        String num = null;

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

        System.out.print("Enter binary number : ");

        num = br.readLine();

        int dec = Integer.parseInt(num, 2);

        String oct = Integer.toOctalString(dec);

        System.out.println("Binary " + num + " in Octal is " + oct);

    }

}