title: Check a Date is between two dates in Java
body: <p>One thing I want to know is how to calculate what date will it be 10 days from today.</p>
  
  <p>Second thing is to check if one Date is between two other Dates.
  For example, let's say I have an app that shows what events I need to do in the next 10 days (planner). Now how can I see if the date I assigned to an event is between today and the date that is 10 days from today?</p>