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Tip: Converting Base 10 Numbers to Binary Numbers

Should you ever need to convert base 10 numbers to binary numbers, Java provides and easy mechanism.


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Programming needs vary. You may have a requirement to convert a Base 10 value to binary as part of a complex logic. Java has an easy mechanism to achieve this.

public class Base10ToBinary
{
   public static void main(String args[])
   {
      Base10ToBinary base10ToBinary = new Base10ToBinary();
      base10ToBinary.proceed();
   }
   
   private void proceed()
   {
      int num = 10;

      String binaryNum = Integer.toString(num, 2); 
        System.out.println("Binary value of " + num + " : " + binaryNum); 
   }
}

/*

Expected output:

[root@mypc]# java Base10ToBinary
Binary value of 10 : 1010

*/

 

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Sridhar M S. is a Java developer from Bangalore, India. He holds a master's degree in Computer Science.
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