This week's book giveaway is in the Agile and Other Processes forum. We're giving away four copies of Real-World Software Development: A Project-Driven Guide to Fundamentals in Java and have Dr. Raoul-Gabriel Urma & Richard Warburton on-line! See this thread for details.
At present we are using SHA1 ( Secure Hash Algorithm ) for Message digest and JDK Version 1.4.1. But we get one new requirement for Message Digest that instead of using the SHA1 we need to use the SHA256 Algorithm.
we call the Message Digest Class which is in rt.jar by passing the required parameter like,