I get these weird characters when I try to print out a vector element!

Question

I\'m using Netbeans. When I run the program below, I get this as output [I@de6ced! How come?

import java.util.Arrays;
import java.util.Vector;

publ         


        

Answer 1

It looks like the int's are becoming Integers using autoboxing so you are getting an object reference instead of the value. Still seems weird as it should call the correct toString and end up with "5".