From what I can see, the includeMeIn method is to check if the name stored within the Person object is already in the ArrayList a that is passed into this method.
Take a look at the ArrayList API...
Type: Posts; User: jashburn
From what I can see, the includeMeIn method is to check if the name stored within the Person object is already in the ArrayList a that is passed into this method.
Take a look at the ArrayList API...