Java中引用与内存空间分配

public class test {

public static void main(String[] args){

 

    String[] foobar = new String[2];

    Candidate[] a = new Candidate[2];

    a[0] = new Candidate();

    a[1]=new Candidate();

    foobar[0]="hello";

    System.out.println(foobar);

    System.out.println(foobar[0]);

    System.out.println(foobar[1]);

    System.out.println(a);

    System.out.println(a[0]);

    System.out.println(a[1]);

   

      

}

}

class Candidate{

       public Candidate(){}

       public Stringname;

       private int votes;

}