Question

How to convert string with binary number to hex in Java

Answer 1

public class BinaryToHexConversion {
    public static String BinaryToHex(String str) {
        long decimalNumber = Long.parseLong(str, 2);

        return Long.toHexString(decimalNumber).toUpperCase();
    }

    public static void main(String[] args) {
        String binaryNumber = "111101001101";
        
        String hex = BinaryToHex(binaryNumber);

        System.out.println(hex);
    }
}


 
/*
run:
   
F4D
  
*/

 

70+ SQL courses for beginners and professionals