Processing - Pointer

class Test{

  int i = 0;
  int j = 0;
  Test(int _i, int _j){

    i = _i;
    j = _j;

  }
  Test(){}

}

int i = 0;
int j = 0;
Test test = new Test(i, j);
void setup(){}
void draw(){

  i ++;
  j ++;
  println(

    i + " " + j + " " +
    test.i + " " + test.j

  );

}