Java Program to Convert Integer Values into Binary

This is a Java Program to Convert Integer Values into Binary.

Enter any decimal number as an input. After that we operatons like modulo and division to convert the gven input into binary number.

Here is the source code of the Java Program to Convert Integer Values into Binary. The Java program is successfully compiled and run on a Windows system. The program output is also shown below.

  1. import java.util.Scanner;
  2. public class Decimal_Binary 
  3. {
  4.     public static void main(String[] args) 
  5.     {
  6.         int n, m;
  7.         String x = "";
  8.         Scanner s = new Scanner(System.in);
  9.         System.out.print("Enter the Decimal Number:");
  10.         n = s.nextInt();
  11.         while(n > 0)
  12.         {
  13.             int a = n % 2;
  14.             x = a + x;
  15.             n = n / 2;
  16.         }
  17.         System.out.println(x);
  18.     }
  19. }

Output:

$ javac Decimal_Binary.java
$ java Decimal_Binary
 
Enter the Decimal Number:19
10011

Sanfoundry Global Education & Learning Series –- 1000 Java Programs.

advertisement

Here’s the list of Best Books in Java Programming, Data Structures and Algorithms.

👉 For weekly programming practice and certification updates, join Sanfoundry’s official WhatsApp & Telegram channels
advertisement
Manish Bhojasia – Founder & CTO at Sanfoundry

I’m Manish, Founder & CTO at Sanfoundry, with 25+ years of experience across Linux systems, SAN technologies, advanced C programming, and building large-scale, performance-driven learning and certification platforms focused on clear skill validation.

LinkedIn  ·  YouTube MasterClass  ·  Telegram Classes  ·  Career Guidance & Conversations