Java - Cryptographic hash function:

I need to implement the method Digest.java(code below), this main method should compute and print the hash digest of the string "test message to be hashed" using SHA-256 algorithm. I need to use the class MessageDigest.

Sample output:

The digest of "test message to be hashed" is

uXi/fCgWC8h6cv0FKBKpemeyerRH1hAT9+HiwOu5dm4=

Code so far:

package lecture8;

import java.security.MessageDigest;

import java.security.NoSuchAlgorithmException;

import java.util.Base64;

public class Digest {

/*

* print out the hash digest of the string

* "test message to be hashed" using the SHA-256 algorithm

*/

public static void main(String[] args) {

// TODO

}

}