title: Calculating a future date
body: <p>I have created a program to calculate days and in my program i want add 7 more days to the current date.</p>
  
  <p>Which means if today's date is 9/11/2013, i want to make it 9/18/2013 by getting the current date and adding 7 more days to it. How do i implement this. </p>
  
  <p>I know how to get today's date by using the date class but i don't know to add another 7 days to the current date. </p>
  
  <p>This is the method i used to get the current date :</p>
  
  <pre><code> public void dateCalculator(){
      Date date;
      date=new Date();
             }
  </code></pre>
  
  <p>Thank you for your time.</p>