上面这段程序的输出结果是?()

下面这段程序的输出结果是?()下面这段程序的输出结果是?()public class Leaf {int i 0static int j0L

下面这段程序的输出结果是?()
下面这段程序的输出结果是?()
public class Leaf {
  int i = 0;
  static int j=0;
  Leaf increment() {
    i++;
    j++;
    return this;
  }
  void print() {
    System.out.println("i = " + i+" ,j = "+j);
  }
  public static void main(String[] args) {
    Leaf x = new Leaf();
    x.increment().increment().increment().print();
  }
}

A. i = 3 ,j = 3
B. i = 0 ,j = 3
c. i = 3 ,j = 0
D. i = 0 ,j = 0