Tester

public class Tester {
   public static void main(String[] args) {      

      int[][] array = new int[2][2];
      array[0][0] = 1;
      array[0][1] = 2;
      array[1][0] = 3;
      array[1][1] = 4;

      System.out.print(array[1][0]);
      System.out.print(array[1][1]);
  }
} 

What is the output?
Be careful of the space/newline in your answer.