C#

Design a class named StopWatch in C #. The class contains:

-Public DateTime fields startTime and endTime. -A default (no parameters) constructor that initializes startTime with the current time (DateTime.Now). For the best implementation, call Start() -A method named Start() that resets the startTime to the current time. -A method named Stop() that sets the endTime to the current time. -A method named GetElapsedTime() that returns the elapsed time for the stopwatch in milliseconds.