java golang oop 2文章片段

Posted 2021-05-08

// the example is in Java
class Base {

  private int i = 0;

  void inc1() {
    inc2();  // the change
  }

  void inc2() {
    i++;
  }
}

class Child extends Base {
  @Override
  void inc2() {
    inc1();
  }
}

Child child = new Child();
child.inc2();