Java: println with char array gives gibberish

Question

Here\'s the problem. This code:

String a = \"0000\";
 System.out.println(a);
char[] b = a.toCharArray();
 System.out.println(b);

returns

Answer 1

System.out.println("char[] b: " + b);

This is just like

System.out.println(("char[] b: " + b.toString());

You can look up "Object.toString()"