Java Convert Byte to Hexadecimal String

Tags: byte Hexadecimal

In this Java core tutorial we learn how to convert a byte value into a hexadecimal String in Java programming language.

How to convert byte to hexadecimal in Java

In Java, with a given byte value we can use the Integer.toHexString(int i) static method to convert it to a hexadecimal String as the following Java program.

ConvertByteToHexExample.java 

public class ConvertByteToHexExample {
    public static void main(String... args) {
        byte byteValue = 15;

        // Convert Byte to Hexadecimal String
        String hexString = Integer.toHexString(byteValue);

        System.out.println("byte value: " + byteValue);
        System.out.println("Hexadecimal  value: " + hexString);
    }
}
The output as below. 
byte value: 15
Hexadecimal  value: f

Happy Coding 😊

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