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Convert Number to Binary
In this section, you will learn to convert a number to a binary (0,1).

Convert Number to Binary

In this section, you will learn to convert a number to a binary (0,1). The given number is a decimal format and the following program to calculate its binary.

Code Description:

This program takes a decimal number at the console. This number is as a string format so, it must be converted into an integer type data using the Integer.parseInt() method. The toBinaryString() method is used for converting an integer type data into a binary.

Here is the code of this program:


import java.io.*;

import java.lang.*;



public class NumberToBinary {

  public static void main(String[] args) throws IOException{

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

    System.out.println("Enter any number:");

    String sn = bf.readLine();

    int i = Integer.parseInt(sn);

    String s = Integer.toBinaryString(i);

    System.out.println("Binary number is:" + s);

  }

}

Download of this program:

Output of this program given below.

C:\corejava>java NumberToBinary
Enter any number:
25
Binary number is:11001
C:\corejava> _

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Current Comments

1 comments so far (post your own) View All Comments Latest 10 Comments:

hi,
i am kumaran.i want to use swing componement in jsp,because GUI i want in my jsp like jbutton,jtext...... so how can use jsp? tell me pls...........

Posted by kumaran on Thursday, 07.12.07 @ 12:10pm | #21130

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