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  1. class Demo {
  2.         public static void main(String[] args) {
  3.         BClass bClass=new BClass("han","男");
  4.         AClass aClass=bClass;
  5.         System.out.println(aClass.getSex());
  6.         System.out.println(aClass.sex);
  7.     }
  8. }
  9. class BClass extends AClass{
  10.  
  11.     public BClass(String name,String sex) {
  12.         this.sex = sex;
  13.         super.setName(name);
  14.     }
  15.  
  16.     @Override
  17.     public String getSex() {
  18.         return sex;
  19.     }
  20.  
  21.     @Override
  22.     public void setSex(String sex) {
  23.         this.sex = sex;
  24.     }
  25.  
  26. }
  27. class AClass {
  28.     protected String name, sex;
  29.  
  30.     public String getName() {
  31.         return name;
  32.     }
  33.  
  34.     public void setName(String name) {
  35.         this.name = name;
  36.     }
  37.  
  38.     public String getSex() {
  39.         return sex;
  40.     }
  41.  
  42.     public void setSex(String sex) {
  43.         this.sex = sex;
  44.     }
  45.  
  46. }
Success #stdin #stdout 0.06s 32504KB
comments (?)
stdin 
Standard input is empty
stdout 
男
男
https://ideone.com/DpEjtS
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

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