Java Program to Convert Binary to Hexadecimal

This is a Java Program to Convert Binary to Hexadecimal.

We make a class with two methods one for input and other for conversion and access this by object of this class. We first take the input as Binary from user. We define a method as convert() to convert the user’s input to HexaDecimal.

Here is the source code of the Java Program to Convert Binary to Hexadecimal. 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. class Binary_Hexa 
  3.    {
  4.                  Scanner scan;
  5. 	int num;
  6. 	void getVal() 
  7. 	    {
  8. 		System.out.println("Binary to HexaDecimal");
  9. 		scan = new Scanner(;
  10. 		System.out.println("\nEnter the number :");
  11. 		num = Integer.parseInt(scan.nextLine(), 2);
  12. 	    }
  13. 	void convert() 
  14. 	   {
  15. 		String hexa = Integer.toHexString(num);
  16. 		System.out.println("HexaDecimal Value is : " + hexa);
  17. 	   }
  18.     }
  19. class Main_Class
  20.  {
  21.            public static void main(String... q) 
  22.             {
  23. 	Binary_Hexa obj = new Binary_Hexa();
  24. 	obj.getVal();
  25. 	obj.convert();
  26.               }
  27. }


$ javac
$ java Main_Class
Binary to HexaDecimal
Enter the number :
HexaDecimal Value is : a

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