Example of Inheritance in Java

class WorkerDetail


          {


              int c,s;


              String n;


              float h;


              void SetSalary(int x, String y, int z)


                   {


                      c=x;


                      n=y;


                      s=x;


                   }


                      void ShowDetail()


                        {


                            System.out.println("Code : "+ c);


                            System.out.println("Name : "+n);


                            System.out.println("Salary : "+s);


                        }


                            void getHra()


                              {


                                 h=(float)s*60/100;


                                 System.out.println("HRA : "+h);


                              }


          }


                 class officerDetail extends WorkerDetail


                    {


                       float d,g;


                       void getda()


                          {


                             d=(float)s*98/100;


                             System.out.println("DA : "+d);


                          }


                             void getGross()


                                  {


                                      g=s+h+d;


                                      System.out.println("Gross : "+g);


                                  }


                   };


                       class ExInheritance


                                 {


                                     public static void main(String args[])


                                          {


                                              WorkerDetail wD = new WorkerDetail();


                                              officerDetail oD = new officerDetail();


                                              wD.SetSalary(121,"Aman",13000);


                                              oD.SetSalary(111,"Amrik",30000);


                                              System.out.println("Detail of Worker is :");


                                              wD.ShowDetail();


                                              wD.getHra();


                                              System.out.println("Detail of Officer is :");


                                              oD.ShowDetail();


                                              oD.getHra();


                                              oD.getda();


                                              oD.getGross();


                                          }


                                 };