Java Program to Convert Binary Code of a Number into its Equivalent Gray’s Code Without Using Recursion

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This is a Java Program to Convert Binary Code of a Number into its Equivalent Gray’s Code Without Using Recursion. Gray code is a binary numeral system where two successive values differ in only one bit.

Enter any binary number as an input. After that we perform operations like modulo and divsion to convert it into gray code.

Here is the source code of the Java Program to Convert Binary Code of a Number into its Equivalent Gray’s Code Without Using Recursion. The Java program is successfully compiled and run on a Windows system. The program output is also shown below.

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  1. import static java.lang.StrictMath.pow;
  2. import java.util.Scanner;
  3. public class Binary_Gray 
  4. {
  5.     public static void main(String[] args) 
  6.     {
  7.         int a, b, x, result = 0, i = 0;
  8.         Scanner s = new Scanner(System.in);
  9.         System.out.print("Enter Binary number:");
  10.         x = s.nextInt();
  11.         while(x != 0)
  12.         {
  13.             a = x % 10;
  14.             x = x / 10;
  15.             b = x % 10;
  16.             if((a & ~ b) == 1 || (~ a & b) == 1)
  17.             {
  18.                 result = (int) (result + pow(10,i));
  19.             }
  20.             i++;
  21.         }
  22.         System.out.println("Gray Code:"+result);
  23.     }
  24. }

Output:

$ javac Binary_Gray.java
$ java Binary_Gray
 
Enter Binary number:1001
Gray Code:1101

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

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

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Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He is Linux Kernel Developer & SAN Architect and is passionate about competency developments in these areas. He lives in Bangalore and delivers focused training sessions to IT professionals in Linux Kernel, Linux Debugging, Linux Device Drivers, Linux Networking, Linux Storage, Advanced C Programming, SAN Storage Technologies, SCSI Internals & Storage Protocols such as iSCSI & Fiber Channel. Stay connected with him @ LinkedIn