How to display in hexadecimal?

To display a number in hexadecimal format in Java, you can use the Integer.toHexString() method. Here’s an example:

public class Main {
    public static void main(String[] args) {
        int number = 255; // Example number
        String hexString = Integer.toHexString(number);
        System.out.println("Hexadecimal representation: " + hexString);
    }
}

When you run this code, it will output:

Hexadecimal representation: ff

You can replace 255 with any integer value you want to convert to hexadecimal.