title: How to return a boolean value that lets you know wether or not two circles overlap
body: <p>I am currently working on a project for my java class where I have to make a method to take in a circle that is being called an "Animal" as an argument. </p>
  
  <p>With this argument I then have to return a <code>boolean</code> value indicating whether or not the two "Animals" overlap. Note: To know if the circles are overlapping, there centers must be less than one radius apart. I'm not really sure how to start this and whether or not I should be using an if statement or not. Any and all help would be greatly appreciated.   </p>