Convert hexadecimal string to IP Address

Question

I want to convert a string value (in hexadecimal) to an IP Address. How can I do it using Java?

Hex value: 0A064156

IP: 10.6.65.86<

Answer 1

You can use the following method:

public static String convertHexToIP(String hex)
{
    String ip= "";

    for (int j = 0; j < hex.length(); j+=2) {
        String sub = hex.substring(j, j+2);
        int num = Integer.parseInt(sub, 16);
        ip += num+".";
    }

    ip = ip.substring(0, ip.length()-1);
    return ip;
}