Why are not numbers displayed, but some characters?

Question

Java

Why is it not numbers (3,3) that are displayed at startup, but this one - "

[[email protected]2ff4acd0
[[email protected]2ff4acd0

import java.util.*;
import java.lang.*;
import java.io.*;


class Ideone{
    static void  method1(int ... v){
      for(int x: v){
        System.out.println(v );
      }
    }
    
  
  public static void main (String[] args) {
    method1(3, 3);
  }
}

Answer 1

System.out.println( x );