Digital Clock in C# Console Application

Hey i would like to display a clock using c# and likes to return particular time whenever i access the digital clock method, is it possible??? am a beginner in c#

console app ask user for input and save the data to a local file. application needs to be able to display all contacts currently stored. application must support multiple concurrent users. The application should alert the user when another user adds a new contact. First Name (required) Middle Name (optional) Last Name (required) Address 1 (required) Address 2 (optional) Telephone Number (optional)

Please answer it is really urgent

if yes i can send my code for correction , appreciate your help in advance