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  1. class Father {
  2.   public String met1(){
  3.     return "c ";
  4.   }
  5.   protected String met2(){
  6.     return "b "+met1();
  7.   }
  8. }
  9. class Child extends Father {
  10.   public String met1(){
  11.     return "a ";
  12.   }
  13. }
  14. class GrandChild extends Child {
  15.   public String met2(){
  16.     return super.met2() + "z" ;
  17.   }
  18.   public static void main(String[] args){
  19.     Father f = new GrandChild();
  20.     System.out.println(f.met2()); // Compile error here
  21.   }
  22. }
Success #stdin #stdout 0.08s 27768KB
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Standard input is empty
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b a z
https://ideone.com/uqgslj
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
public

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